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# International Filter

## Sitemaps

- [XML Sitemap](https://internationalfilter.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [Commercial Reverse Osmosis Solves Problems in Car Wash Spot Free Rinses](https://internationalfilter.com/commercial-reverse-osmosis-solves-problems-in-car-wash-spot-free-rinses/) - Spot free rinses offer car washes an opportunity to charge customers for additional services while increasing the perceived quality of the car wash. Every person who has had a car wash can relate to the frustration of leaving the facility to find that their vehicle is covered in unsightly white spots.
- [Beyond the Bean How to Make the Best Coffee](https://internationalfilter.com/beyond-the-bean-how-to-make-the-best-coffee/) - Coffee is a way of life for many people. In the United States alone, 400 million cups of coffee are consumed each day. This amounts to a staggering ​146 billion cups of coffee per year​​, or 449 cups per person.
- [How to Make the Best Coffee Water: Water Treatment Techniques](https://internationalfilter.com/how-to-make-the-best-coffee-water-water-treatment-techniques/) - In a previous article; Beyond the Bean: What Makes the Best Coffee Water, we discussed the factors that can affect the taste and odor in water that get in the way from achieving the perfect cup of coffee.

## Pages

- [Home](https://internationalfilter.com/) - Looking For Quality Residential or Commercial Water Filtration Systems? Learn About Our Water Purification, Filtration & Conditioning Solutions Here!
- [International Filter 
Sales Partner](https://internationalfilter.com/partner/) - SEEKING OUTSIDE SALES PARTNERS WE ALL WIN. Join International Filter's nationwide sales network and bring industry-leading water treatment solutions to customers who need them. U.S. Market Size Homes with Hard Water Years Experience Target Industries PRODUCT LINE WHAT YOU'LL BE SELLING No salt, no drain, no electricity. The easiest sell — homeowners love it. The
- [Registration](https://internationalfilter.com/registration/)
- [Clack Control Valves](https://internationalfilter.com/clack-control-valves/)
- [Product Manuals](https://internationalfilter.com/product-manuals/)
- [Reverse Osmosis](https://internationalfilter.com/reverse-osmosis/) - Reverse Osmosis Manual
- [Downloads](https://internationalfilter.com/downloads/)
- [Instructors](https://internationalfilter.com/instructors/)
- [Instructor](https://internationalfilter.com/instructor/)
- [Term Conditions](https://internationalfilter.com/lp-term-conditions/)
- [Profile](https://internationalfilter.com/lp-profile/)
- [Contact Us](https://internationalfilter.com/contact-us/)
- [Fleck 5600SXT](https://internationalfilter.com/fleck-5600sxtl/) - High performance control valve with multiple options for filter and softener applications. Features Continuous service flow rate of 20 GPM with a backwash of 7 GPM Backwash capability accommodates softener tanks up to 12″ and filter up to 10″ in diameter Fully adjustable 3 or 5 cycle control for efficient and reliable water treatment system
- [Fleck 2750](https://internationalfilter.com/fleck-2750/) - Ideal for residential or commercial filter and softener applications. Features Lead-free brass valve body for superior strength and durability Continuous service flow rate of 26 GPM with a backwash of 25 GPM Backwash capability accommodates softener tanks up to 30″ and filter up to 21″ in diameter Fully adjustable 3- or 5-cycle control for efficient
- [300 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/300-gpd-commercial-reverse-osmosis-system/) - Compact Wall Mountable Design Pre-Assembled Including Simple Utility Connections. 200-300 Gallons Per Day In A Single Pump Design. Visit Our site Now!
- [200 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/200-gpd-commercial-reverse-osmosis-system/) - Take a look at our reverse osmosis AXEON LI-200. Perfect solution for light commercial applications including food prep, coffee stations, & More!
- [Water Treatment for Educational Facilities](https://internationalfilter.com/solutions/water-treatment-for-educational-facilities/) - Water Treatment for Educational Facilities Educational institutions can benefit greatly from a water treatment system, specifically a commercial grade water softener. A water softener can assist in decreasing costs associated with fixtures, plumbing and water using appliances. Maintenance and cleaning personnel costs can also be reduced by softer water. Hard water coming into your institution
- [Food and Beverage Water Treatment](https://internationalfilter.com/solutions/food-and-beverage-water-treatment/) - Food and Beverage Water Treatment The food and beverage industry relies on quality water treatment systems to reduce costs and improve the quality of its products. Chlorine, biological and other contaminants can effect the taste and odor of water, which in turn can affect the quality of food and beverages produced with it. These industries
- [Solutions](https://internationalfilter.com/solutions/) - We have water treatment solutions for a wide range of uses including both residential and commercial. Visit our site now for details on our products.
- [Residential Whole Home Water Filter - WFF2500](https://internationalfilter.com/residential-whole-home-water-filter-wff2500/) - Remove chlorine, chloramines, organics, VOC's, and improve the taste & odor of your water with our water filtration systems. Learn more at our site!
- [Residential Whole Home Water Filter - WFF2000](https://internationalfilter.com/residential-whole-home-water-filter-wff2000/) - Remove contaminants & improve the taste & quality of home water with our whole home water filtration solutions. Visit our site now for more info.
- [Residential Whole Home Water Filter - WFF1500](https://internationalfilter.com/residential-whole-home-water-filter-wff1500/) - Our whole home water filtration systems are the best way to ensure pure water & plumbing & fixture longevity. Get more info on our site now!
- [Residential Whole Home Water Filter - WFF1000](https://internationalfilter.com/residential-whole-home-water-filter-wff1000/) - Completely remove contaminates in household water with our whole home water filtration solutions. Visit our site now for more information.
- [Residential Whole Home Water Filter - WFC2500](https://internationalfilter.com/residential-whole-home-water-filter-wfc2500/) - Our residential water filtration systems are designed for easy installation and efficient contaminate removal. Visit our site for more info now!
- [Residential Whole Home Water Filter - WFC2000](https://internationalfilter.com/residential-whole-home-water-filter-wfc2000/) - Our whole home water filters can be paired with a water softener to increase softener life & providing whole home water filtration. Learn more here!
- [Residential Whole Home Water Filter - WFC1500](https://internationalfilter.com/residential-whole-home-water-filter-wfc1500/) - Efficiently remove contaminants from household water with our whole home water filtration solutions. Visit our site now for more information.
- [Residential Whole Home Water Filter - WFC1000](https://internationalfilter.com/residential-whole-home-water-filter-wfc1000/) - Get a cost effective solution for whole home water filtration. Learn more about our WFC1000 filtration system. Visit our site now for information.
- [Residential Water Softeners](https://internationalfilter.com/residential-water-softeners/) - Get more information on our quality line of high efficiency residential water softeners designed to fit any size home. Visit our site now!
- [Residential Water Filters](https://internationalfilter.com/residential-water-filters/) - Visit our site to learn more about our top quality line of residential water filtration products designed to solve any water purification needs.
- [Residential Conditioners](https://internationalfilter.com/residential-conditioners/) - Learn more here about our residential water conditioning systems. Designed for an easy install providing the purest water. Visit our site now!
- [Residential Chemical Free Water Conditioner - WCF2200](https://internationalfilter.com/residential-chemical-free-water-conditioner-wcf2200/) - Our WCF22000 Residential Chemical Free Water Conditioner is a simple install providing quality water for years to come. Visit our site now for info.
- [Residential Chemical Free Water Conditioner - WCF02000](https://internationalfilter.com/residential-chemical-free-water-conditioner-wcf02000/) - Our WCF02000 Residential Chemical Free Water Conditioner can treat up to 2,000,000 gallons of water providing quality water for years. Visit our site.
- [Residential Chemical Free Water Conditioner - WCF01500](https://internationalfilter.com/residential-chemical-free-water-conditioner-wcf01500/) - Our residential water conditioners ensure quality water for years to come with our proprietary treatment media blend. Visit our site for details.
- [Residential Chemical Free Water Conditioner - WCF01000](https://internationalfilter.com/residential-chemical-free-water-conditioner-wcf01000/) - Get info on our efficient chemical free, salt free & environmentally safe residential water conditioners. Visit our site now for more information.
- [Residential Chemical Free Water Conditioner - CC2000](https://internationalfilter.com/residential-chemical-free-water-conditioner-cc2000/) - Learn more about our WCC2000 Residential Chemical Free Water Conditioner designed to effectively treat hard water issues. Visit our site now.
- [Residential Chemical Free Water Conditioner - CC1500](https://internationalfilter.com/residential-chemical-free-water-conditioner-cc1500/) - Get a salt free and environmentally safe CC1500 water conditioner system to solve residential hard water issues. Visit our site now for more info.
- [Residential Chemical Free Water Conditioner - CC1000](https://internationalfilter.com/residential-chemical-free-water-conditioner-cc1000/) - The CC1000 Residential Chemical Free Water Conditioner is perfect for hard water. Salt free & environmentally safe. Visit our site now for info.
- [Residential Chemical Free Water Conditioner  - WCF21500](https://internationalfilter.com/residential-chemical-free-water-conditioner-wcf21500/) - The WCF21500 Residential Chemical Free Water Conditioner is one of the most effective and easy solutions for hard water. Visit our site now for info.
- [Tri-Core Platinum Water Treatment System](https://internationalfilter.com/residential-water-treatment/tri-core-platinum/) - The Tri-Core Platinum Water Treatment System comes in multiple configurations depending on home size and water quality. Visit our site now for info.
- [Residential Water Softener](https://internationalfilter.com/residential-water-treatment/water-softener/) - A water softener is you best choice for protecting your fixtures and appliances from hard water. Visit our site now for more detail on our products.
- [Residential Water Filter](https://internationalfilter.com/residential-water-treatment/residential-water-filter/) - Providing quality water is very important to us & can sometimes require a customized water treatment solution. Visit our site for more information.
- [Residential Reverse Osmosis](https://internationalfilter.com/residential-water-treatment/residential-reverse-osmosis/) - Reverse osmosis is the ultimate tool for pure drinking water. These systems can remove nearly all contamination. Visit our site for more information!
- [Dual Core Complete Water Treatment System](https://internationalfilter.com/residential-water-treatment/dual-core-complete-water-treatment-system/) - The Dual Core Complete Water Treatment System protects plumbing, fixtures, and appliances by trapping scale causing minerals. Visit our site for info.
- [Core Water Treatment System](https://internationalfilter.com/residential-water-treatment/core-water-treatment-system/) - Whole home filtration with Core Water Treatment Systems. Reduce hard water scale in plumbing fixtures. Visit our site now to learn more about Core!
- [Core Pro Water Treatment System](https://internationalfilter.com/residential-water-treatment/core-pro-water-treatment-system/) - The Core Pro Water Treatment System is the Cadillac of our Core Water Treatment line. Visit our site now for more details on Core Water Filtration.
- [Core Complete Water Treatment System](https://internationalfilter.com/residential-water-treatment/core-complete/) - Core water treatment systems provides whole home filtration and greatly reduces hard water buildup. Visit our site now for more information.
- [Chemical Free Water Conditioning](https://internationalfilter.com/residential-water-treatment/chemical-free-water-conditioning/) - Learn more about the benefits of chemical free water conditioning and how it differs from water softeners. Visit our site now for more information!
- [Residential](https://internationalfilter.com/residential-water-treatment/)
- [Dual Core Water Treatment System](https://internationalfilter.com/registration/dual-core-water-treatment-system/) - Get quality whole home filtration with the Dual Core Water Treatment system. Available in multiple configurations. Visit our site now for more info.
- [Logix 760](https://internationalfilter.com/logix-760/) - This one controller can be set for filtration or water conditioning. Perfect for time based regeneration. Visit our site now for more details.
- [Fleck 9500](https://internationalfilter.com/fleck-9500/) - Get top performance from this durable valve. A brass body provides extra strength and is adjustable with a 5 cycle control. Visit our site for info.
- [Fleck 9100](https://internationalfilter.com/fleck-9100/) - Perfect for light commercial and residential use this twin tank valve is built for durability with a non corrosive UV resistant body. Visit our site!
- [Fleck 9000](https://internationalfilter.com/fleck-9000/) - Get more information on this fully adjustable brass control valve built for strength and durability. Visit our site now for more information!
- [Fleck 7000](https://internationalfilter.com/fleck-7000/) - The high performance Fleck 7000 control valve is the most versatile valve. Designed for dependability. Visit our site for more information.
- [Fleck Control Valves](https://internationalfilter.com/fleck-control-valves/)
- [Fleck 6700XTR](https://internationalfilter.com/fleck-6700xtr/) - Advanced Electronic Residential Control Valve The residential 6700XTR offers a two-line, sixteen character LCD backlit display for easy entering of master, diagnostic, and user programming. No need to memorize codes or letters to program or read screens! Time of day is maintained during power failures, offering peace of mind and steady, treated water as needed.
- [Fleck 5812 Residential 96,000 Grain Water Softener](https://internationalfilter.com/fleck-5812-residential-96000-grain-water-softener/) - Model Number: N/A Connections Options: 1", 1.25", 1.5" An International Filter Residential 96,000 grain water softener with Fleck 5812 valve offers the ultimate protection against hard water issues. This 96,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 96,000 grain water softener can be ordered with 8
- [Fleck 5812 Residential 72,000 Grain Water Softener](https://internationalfilter.com/fleck-5812-residential-72000-grain-water-softener/) - Model Number: 17000077 17000078 Connections Options: 1", 1.25", 1.5" An International Filter Residential 72,000 grain water softener with Fleck 5812 valve offers the ultimate protection against hard water issues. This 72,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 72,000 grain water softener can be ordered with
- [Fleck 5812 Residential 64,000 Grain Water Softener](https://internationalfilter.com/fleck-5812-residential-64000-grain-water-softener/) - Model Number: 17000073 17000074 Connections Options: 1", 1.25", 1.5" An International Filter Residential 64,000 grain water softener with Fleck 5812 valve offers the ultimate protection against hard water issues. This 64,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 64,000 grain water softener can be ordered with
- [Fleck 5810 Residential 96,000 Grain Water Softener](https://internationalfilter.com/fleck-5810-residential-96000-grain-water-softener/) - Model Number: N/A Connections Options: 1", 1.25", 1.5" An International Filter Residential 96,000 grain water softener with Fleck 5810 valve offers the ultimate protection against hard water issues. This 96,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 96,000 grain water softener can be ordered with 8
- [Fleck 5810 Residential 72,000 Grain Water Softener](https://internationalfilter.com/fleck-5810-residential-72000-grain-water-softener/) - Prevent future issues from hard water with the Fleck 5810 72,000 grain water softener. Designed for residential applications. Visit our site for info.
- [Fleck 5810 Residential 64,000 Grain Water Softener](https://internationalfilter.com/fleck-5810-residential-64000-grain-water-softener/) - Hard water can cause damage to plumbing and fixtures. Keep your plumbing safe with the Fleck 5810 water softener. Visit our site to learn more.
- [Fleck 5810 Residential 56,000 Grain Water Softener](https://internationalfilter.com/fleck-5810-residential-56000-grain-water-softener/) - Don't let hard water reduce the life of your plumbing and fixtures. Keep protected with the Fleck 5810 water softener. Visit our site for more info!
- [Fleck 5810 Residential 48,000 Grain Water Softener](https://internationalfilter.com/fleck-5810-residential-48000-grain-water-softener/) - Model Number: 17000069 17000070 Connections Options: 3/4", 1" An International Filter Residential 48,000 grain water softener with Fleck 5810 valve offers the ultimate protection against hard water issues. This 48,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 48,000 grain water softener can be ordered with 8
- [Fleck 5810 Residential 40,000 Grain Water Softener](https://internationalfilter.com/fleck-5810-residential-40000-grain-water-softener/) - Keep plumbing & plumbing fixtures protected from hard water with the Fleck 5810 40,000 grain water softener. Visit our site for more information.
- [Fleck 5810 Residential 32,000 Grain Water Softener](https://internationalfilter.com/fleck-5810-residential-32000-grain-water-softener/) - Keep hard water problems away with the efficient Fleck 5810 32,000 grain water softener. Visit our site for more information now!
- [Fleck 5600 Residential 48,000 Grain Water Softener](https://internationalfilter.com/fleck-5600-residential-48000-grain-water-softener/) - The Fleck 5600 48,000 grain water softener is designed to efficiently eliminate hard water. Visit our site for more information.
- [Fleck 5600 Residential 40,000 Grain Water Softener](https://internationalfilter.com/fleck-5600-residential-40000-grain-water-softener/) - Remove hard water with the Fleck 5600 40,000 grain water softener. Designed for maximum efficiency. Visit our site now for more information.
- [Fleck 5600 Residential 32,000 Grain Water Softener](https://internationalfilter.com/fleck-5600-residential-32000-grain-water-softener/) - Get maximum protection against hard water with the Fleck 5600 water softeners. Visit our site now for more information.
- [Fleck 5800XTR2](https://internationalfilter.com/fleck-5800xtr2/) - Pentair Fleck brings you the Fleck 5800 XTR2 Controller – the first touchscreen control valve to hit the water industry. With its detailed screen descriptions, color LCD display, and familiar icons, the XTR2 controller brings ease of programming and a user-friendly experience to the table. Features Time of day super capacitor backup for power loss Large color
- [Fleck 5800 Series](https://internationalfilter.com/fleck-5800-series/)
- [Fleck 5600](https://internationalfilter.com/fleck-5600/) - Economical, Time-Tested Design. Features Simple mechanical design is easy to use Two valve body designs: one for downflow regeneration and one for upflow (covers every valve in the 5600 family – quick access to all internal components) Injector/drain modules containing the brine valve, flow controls, and injector are removable from the valve’s exterior Ruggedly-built timer
- [Fleck 5000SXT](https://internationalfilter.com/fleck-5000sxt/) - Programming ease with options for filter and softener applications Features Fiber-reinforced polymer valve body for superior strength and durability, non-corrosive, and UV-resistant Continuous service flow rate of 21 GPM with a backwash of 17 GPM Backwash capability accommodates softener tanks up to 16″ and filter up to 16″ in diameter Fully adjustable 3- or 5-cycle
- [Fleck 4650](https://internationalfilter.com/fleck-4650/) - Several options permit a wide variety of custom solutions. Features Lead-free brass valve body for superior strength and durability Continuous service flow rate of 20 GPM with a backwash of 7 GPM Backwash capability accommodates softener tanks up to 12″ and filter up to 10″ in diameter Fully adjustable 3- or 5-cycle control for efficient
- [Fleck 3900](https://internationalfilter.com/fleck-3900/) - 5-cycle control for single or multi-tank systems. Features Lead-free brass valve body for superior strength and durability Continuous service flow rate of 250 GPM with a backwash of 100 GPM Backwash capability accommodates softener tanks up to 63″ and filter up to 42″ in diameter Fully adjustable 3- or 5-cycle control for efficient and reliable
- [Fleck 3150](https://internationalfilter.com/fleck-3150/) - High programmability for commercial/industrial filter and softener applications. Features Lead-free brass valve body for superior strength and durability Continuous service flow rate of 95 GPM with a backwash of 105 GPM Backwash capability accommodates softener tanks up to 63″ and filter up to 42″ in diameter Fully adjustable 3- or 5-cycle control for efficient and
- [Fleck 2900s](https://internationalfilter.com/fleck-2900s/) - 2″ Control Valve. Features Lead-free brass valve body for superior strength and durability Continuous service flow rate of 106 GPM with a backwash of 36 GPM Backwash capability accommodates softener tanks up to 36″ and filter up to 24″ in diameter Fully adjustable 3- or 5-cycle control for efficient and reliable water treatment system Designed
- [Fleck 2850s](https://internationalfilter.com/fleck-2850s/) - For filter and softener applications. Features Lead-free brass valve body for superior strength and durability Continuous service flow rate of 70 GPM with a backwash of 70 GPM Backwash capability accommodates softener tanks up to 36″ and filter up to 30″ in diameter Fully adjustable 3- or 5-cycle control for efficient and reliable water treatment
- [Fleck 2850](https://internationalfilter.com/fleck-2850/) - Ideal for small commercial and industrial applications. Features Lead-free brass valve body for superior strength and durability Continuous service flow rate of 46 GPM with a backwash of 47 GPM Backwash capability accommodates softener tanks up to 36″ and filters up to 24″ in diameter Fully adjustable 3- or 5-cycle control for efficient and reliable
- [Fleck 2510](https://internationalfilter.com/fleck-2510/) - High performance control valve. Features Fiber-reinforced polymer valve body for superior strength and durability, non-corrosive, and UV-resistant Continuous service flow rate of 19 GPM with a backwash of 17 GPM Backwash capability accommodates softener tanks up to 16″ and filter up to 16″ in diameter Fully adjustable 3- or 5-cycle control for efficient and reliable
- [Commercial Reverse Osmosis Systems](https://internationalfilter.com/commercial-reverse-osmosis/) - Shop our current selection of commercial reverse osmosis systems ranging from light commercial & industrial usage to heavy use applications.
- [Custom Water Treatment System](https://internationalfilter.com/commercial-water-treatment/custom-water-treatment-system/) - We design efficient and cost effective custom water treatment solutions specific to your individual needs. Visit our site now for more information!
- [Commercial Water Softener](https://internationalfilter.com/commercial-water-treatment/commercial-water-softener/) - Leading commercial water softener systems configurable to match your specific water treatment requirements. Visit our site now for more information.
- [Commercial Water Filter](https://internationalfilter.com/commercial-water-treatment/commercial-water-filter/) - Our custom water filtration products are designed to fix contamination, pH imbalances & removal of dissolved solids. Visit our site for information!
- [Commercial Reverse Osmosis](https://internationalfilter.com/commercial-water-treatment/commercial-reverse-osmosis/) - Our commercial reverse osmosis systems provide superior performance & minimal energy consumption. Visit our site now for more information.
- [Commercial](https://internationalfilter.com/commercial-water-treatment/) - Avoid costly replacement costs by protecting your plumbing & fixtures from hard water. Check out our commercial water treatment solutions now!
- [Clack Residential 40,000 Grain Water Softener](https://internationalfilter.com/clack-residential-40000-grain-water-softener/) - Model Number: 17000033 Connections Options: 3/4", 1" An International Filter Residential 40,000 grain water softener with Clack valve offers the ultimate protection against hard water issues. This 40,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 40,000 grain water softener can be ordered with 8 or 10%
- [Clack Residential 32,000 Grain Water Softener](https://internationalfilter.com/clack-residential-32000-grain-water-softener/) - Model Number: 17000023 Connections Options: 3/4", 1" An International Filter Residential 32,000 grain water softener with Clack valve offers the ultimate protection against hard water issues. This 32,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 32,000 grain water softener can be ordered with 8 or 10%
- [Autotrol Residential 64,000 Grain Water Softener](https://internationalfilter.com/autotrol-residential-64000-grain-water-softener/) - Model Number: 17000060 Connections Options: 3/4", 1", 1.25" An International Filter Residential 64,000 grain water softener with Autotrol valve offers the ultimate protection against hard water issues. This 64,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 64,000 grain water softener can be ordered with 8 or
- [Autotrol Residential 48,000 Grain Water Softener](https://internationalfilter.com/autotrol-residential-48000-grain-water-softener/) - Model Number: 17000041 Connections Options: 3/4", 1" An International Filter Residential 48,000 grain water softener with Autotrol valve offers the ultimate protection against hard water issues. This 48,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 48,000 grain water softener can be ordered with 8 or 10%
- [Autotrol Residential 40,000 Grain Water Softener](https://internationalfilter.com/autotrol-residential-40000-grain-water-softener/) - Model Number: 17000034 Connections Options: 3/4", 1" An International Filter Residential 40,000 grain water softener with Autotrol valve offers the ultimate protection against hard water issues. This 40,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 40,000 grain water softener can be ordered with 8 or 10%
- [Autotrol Residential 32,000 Grain Water Softener](https://internationalfilter.com/autotrol-residential-32000-grain-water-softener/) - Get the ultimate protection from hard water with Autotrol 32000 grain residential water softener. Visit our site now for more information!
- [Autotrol Control Valves](https://internationalfilter.com/autotrol_control_valves/)
- [9,000 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/9000-gpd-commercial-reverse-osmosis-system/) - Get superior performance with this expendable design suitable for high flow capacities up to 9000 gallon per day. Visit our site now for more info!
- [750 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/750-gpd-commercial-reverse-osmosis-system/) - Perfect for light duty commercial needs. Easily wall mounts and is a breeze to install. Learn more about this low cost system at our website now!
- [700 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/700-gpd-commercial-reverse-osmosis-system/) - Engineered for light commercial applications. Easy to install, perfect for wall mounting. Visit our site to learn more about this low cost system.
- [7,200 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/7200-gpd-commercial-reverse-osmosis-system/) - Includes a programmable controller & high quality components, stainless steel booster pump and corrosion resistant membranes. Get more Info Here!
- [500 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/500-gpd-commercial-reverse-osmosis-system/) - Model: LP-500 Manufacturer: Flexeon FLEXEON LP – Series Commercial Reverse Osmosis Systems are engineered in response to the need within the light commercial market for a system without a pump. The LP – Series systems provide a cost–effective solution for customers and are easy to install and maintain. This system is designed to be wall mounted,
- [5,400 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/5400-gpd-commercial-reverse-osmosis-system/) - Get great savings & low operation cost with the AXEON R1-3140 Reverse Osmosis system. Designed for up to 5400 gallons per day. Visit our site today!
- [350 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/350-gpd-commercial-reverse-osmosis-system/) - The FLEXION LP-350 is engineered for light commercial usage. This pump-less design is a cost effective solution. Visit our site for more information!
- [3,600 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/3600-gpd-commercial-reverse-osmosis-system/) - Model: R1-2140 Manufacturer: Axeon AXEON R1-2140 – Series 3,600 GPD Commercial Reverse Osmosis Systems are designed for overall superior performance, high recovery rates, minimal energy consumption and offer great savings with low maintenance and operation costs. AXEON R1-2140 – Series 3,600 GPD Commercial Reverse Osmosis Systems feature a new, innovative and expandable design. These systems feature
- [21,600 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/21600-gpd-commercial-reverse-osmosis-system/) - Designed for capacities up to 21,600 gallons per day the AXEON R1-12140 will provide the superior performance needed for high volume applications.
- [18,000 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/18000-gpd-commercial-reverse-osmosis-system/) - Model: R1-10140 Manufacturer: Axeon AXEON R1-10140 – Series 18,000 GPD Commercial Reverse Osmosis Systems are designed for overall superior performance, high recovery rates, minimal energy consumption and offer great savings with low maintenance and operation costs. AXEON R1-10140 – Series 18,000 GPD Commercial Reverse Osmosis Systems feature a new, innovative and expandable design. These systems feature
- [1500 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/1500-gpd-commercial-reverse-osmosis-system/) - Compact Space Saving Design For Light Commercial Reverse Osmosis Water Filtration. Capacities From 750 - 1500 Gallons Per Day. Learn More Here!
- [14,400 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/14400-gpd-commercial-reverse-osmosis-system/) - Engineered For Capacities of 14,400 Gallons Per Day The AXEON R1-8140 Delivers High Performance & Low Operational Costs. Visit Our Site For More Info!
- [10,800 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/10800-gpd-commercial-reverse-osmosis-system/) - AXEON R1-6140 Are Designed For High Capacity Up To 10,800 Gallons Per Day. High Quality Components Ensure Low Operation Costs. Learn More Here.
- [1,800 GPD Commercial Reverse Osmosis System](https://internationalfilter.com/1800-gpd-commercial-reverse-osmosis-system/) - Axeon R1-1140 Commercial Reverse Osmosis Systems Provide Superior Performance With Minimal Energy Usage. Get Great Savings With Low Cost. Learn More!
- [Water Softener Calculator](https://internationalfilter.com/water-softener-calculator/)
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- [Sizing Guide](https://internationalfilter.com/sizing-guide/)
- [Find A Dealer](https://internationalfilter.com/find-a-dealer/)
- [Clack Residential 96,000 Grain Water Softener](https://internationalfilter.com/clack-residential-96000-grain-water-softener/) - Model Number: N/A Connections Options: 1", 1.25", 1.5" An International Filter Residential 96,000 grain water softener with Clack valve offers the ultimate protection against hard water issues. This 96,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 96,000 grain water softener can be ordered with 8 or
- [Clack Residential 72,000 Grain Water Softener](https://internationalfilter.com/clack-residential-72000-grain-water-softener/) - Model Number: 17000064 Connections Options: 1", 1.25", 1.5" An International Filter Residential 72,000 grain water softener with Clack valve offers the ultimate protection against hard water issues. This 72,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 72,000 grain water softener can be ordered with 8 or
- [Clack Residential 64,000 Grain Water Softener](https://internationalfilter.com/clack-residential-64000-grain-water-softener/) - Model Number: 17000061 Connections Options: 3/4", 1", 1.25" An International Filter Residential 64,000 grain water softener with Clack valve offers the ultimate protection against hard water issues. This 64,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 64,000 grain water softener can be ordered with 8 or
- [Clack Residential 48,000 Grain Water Softener](https://internationalfilter.com/clack-residential-48000-grain-water-softener/) - Model Number: 17000042 Connections Options: 3/4", 1", 1.25" An International Filter Residential 48,000 grain water softener with Clack valve offers the ultimate protection against hard water issues. This 48,000 grain water softener features a 1" port and peak flow rate of 14 GPM. This residential 48,000 grain water softener can be ordered with 8 or
- [Water Treatment for Agriculture](https://internationalfilter.com/solutions/water-treatment-for-agriculture/) - Water Treatment for Agriculture Water used in agriculture and the raising of livestock typically comes from low quality sources. This poor quality water can result in poor crop and livestock health. Our water treatment systems for agriculture can improve the quality of water used for irrigation, and livestock, resulting in healthier, better growing crops and
- [Water Treatment for Car Washes](https://internationalfilter.com/solutions/water-treatment-for-car-washes/) - WATER TREATMENT FOR CAR WASHES Water treatment is very important to car washes. Minerals such as calcium and magnesium present in the water supply can have a negative impact on costs and quality of the service provided. Hard water reduces the efficiency of detergents. This means a lot more detergent is required to do perform
- [Grocery Store Water Treatment](https://internationalfilter.com/solutions/grocery-store-water-treatment/) - Water Treatment for Grocery Stores Grocery stores rely on quality water treatment systems to reduce costs. Grocery stores can receive the greatest benefit from a water softening system that removes hardness from water using a process called ion exchange. Hard water contains sodium and magnesium which can deposit as lime scale on fixtures and equipment.
- [Healthcare Water Treatment](https://internationalfilter.com/solutions/healthcare-water-treatment/) - Healthcare Water Treatment Healthcare facilities rely on cost reduction and quality of service. The quality of a healthcare facilities water can have a direct impact on both. A water treatment system can improve the quality of your facilities water, resulting in savings on maintenance and replacement of fixtures, equipment and plumbing in addition to providing
- [Hospitality Water Treatment](https://internationalfilter.com/solutions/hospitality-water-treatment/) - Hospitality Water Treatment The hospitality industry can experience financial and aesthetic problems from poor quality water. Hard water coming into your hotel or resort can have a dramatic effect on everything it touches. Hard water contains calcium or magnesium that can deposit in plumbing, fixtures and heating elements in water using appliances. These deposits are
- [Industrial Water Treatment](https://internationalfilter.com/solutions/industrial-water-treatment/) - Industrial Water Treatment Manufacturing facilities are constantly under pressure to increase efficiency and reduce costs associated with production. Downtime and equipment maintenance can prevent a facility from achieving optimum efficiency. Municipal water used in manufacturing processes is not always the best quality. This water can contain calcium or magnesium which can create lime scale on
- [Laundry Water Treatment](https://internationalfilter.com/solutions/laundry-water-treatment/) - Laundry Water Treatment The laundry industry relies on large quantities of water to operate. Municipal water used in laundry appliances is not always the best quality. This water can contain calcium or magnesium which can create lime scale on heating elements, fixtures and other water using equipment. Water containing magnesium and calcium is known as
- [Multi-Family Housing Water Treatment](https://internationalfilter.com/solutions/multi-family-housing-water-treatment/) - Multi-Family Housing Water Treatment Multi-family housing complexes can benefit greatly from a water treatment system, specifically a commercial grade water softener. A water softener can assist in decreasing costs associated with the maintenance and replacement of fixtures, plumbing and water using appliances. Hard water coming into your housing units can have a dramatic effect on
- [Water Treatment for Water Stores](https://internationalfilter.com/solutions/water-treatment-for-water-stores/) - Water Treatment for Water Stores
- [Water Treatment for Well Water](https://internationalfilter.com/solutions/water-treatment-for-well-water/) - Water Treatment for Well Water Homeowners relying on well water, also rely heavily on water treatment systems. Well water can become contaminated by nitrates from fertilizers, bacteria, heavy metals, iron, and much more. Water quality testing needs to be performed on well water to determine the best treatment solution. Treatment systems for well water can
- [Who We Are](https://internationalfilter.com/who-we-are/) - International Filter is a manufacturer of water treatment systems. We produce some of the highest quality softening, conditioning, filtration and reverse osmosis systems available. As a testament to our high quality products, we have been able to proudly serve our customers for over 50 years. We can provide water treatment solutions to a wide range of
- [Blog](https://internationalfilter.com/blog/)

## Courses

- [Water Treatment Fundamentals](https://internationalfilter.com/courses/water-treatment-fundamentals/)
- [Fleck 5810 Master Class](https://internationalfilter.com/courses/fleck-5810-master-class/)
- [Autotrol Master Class](https://internationalfilter.com/courses/autotrol-master-class/)
- [Fleck 5600 Master Class](https://internationalfilter.com/courses/fleck-5600-master-class/)

## Lessons

- [Fleck 5600 Meter Repair](https://internationalfilter.com/lessons/fleck-5600-meter-repair/)
- [Fleck 5600 Drain Hose](https://internationalfilter.com/lessons/fleck-5600-drain-hose/)
- [Fleck 5600 Valve Tear Down](https://internationalfilter.com/lessons/fleck-5600-valve-tear-down/)
- [Fleck 5600 Injector Repairs](https://internationalfilter.com/lessons/fleck-5600-injector-repairs/)
- [Depressurize Fleck 5600 Valve](https://internationalfilter.com/lessons/depressurize-fleck-5600-valve/)
- [Fleck 5600 Brine Valve Repairs](https://internationalfilter.com/lessons/fleck-5600-brine-valve-repairs/)
- [Fleck 5600 Air In Brine System](https://internationalfilter.com/lessons/fleck-5600-air-in-brine-system/)
- [Set Time For Fleck 5600](https://internationalfilter.com/lessons/set-time-for-fleck-5600/)
- [Autotrol Injector Repairs](https://internationalfilter.com/lessons/autotrol-injector-repairs/)
- [Open Autotrol Bypass](https://internationalfilter.com/lessons/open-autotrol-bypass/)
- [Autotrol Drain Hose](https://internationalfilter.com/lessons/autotrol-drain-hose/)
- [Autotrol Air in Brine System](https://internationalfilter.com/lessons/autotrol-air-in-brine-system/)
- [Autotrol Control Valve Tear Down](https://internationalfilter.com/lessons/autotrol-control-valve-tear-down/)
- [Depressurize Autotrol Valve](https://internationalfilter.com/lessons/depressurize/)
- [Autotrol Brine Valve Repairs](https://internationalfilter.com/lessons/autotrol-brine-valve-repairs/)
- [Fleck 5800 Brine Valve Repairs](https://internationalfilter.com/lessons/fleck-5800-brine-valve-repairs/)
- [Fleck 5800 Injector Repairs](https://internationalfilter.com/lessons/fleck-5800-injector-repairs/)
- [Fleck 5800 Air in Brine System](https://internationalfilter.com/lessons/fleck-5800-air-in-brine-system/)
- [Depressurize Fleck 5800 Valve](https://internationalfilter.com/lessons/depressurize-fleck-5800-valve/)
- [Fleck 5800 Meter Repairs](https://internationalfilter.com/lessons/fleck-5800-meter-repairs/)
- [Fleck 5800 Control Valve Tear Down](https://internationalfilter.com/lessons/fleck-5800-control-valve-tear-down/)
- [Introducing Fleck 5810](https://internationalfilter.com/lessons/introducing-fleck-580/)
- [Water Treatment Fundamentals - Part 19](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-19/) - Water Treatment Fundamentals - Part 19 Transcript Speaker 1: 00:00 So let's take this off, let's take the law. Usually at this point I would go and grab my channel locks, but I just so happen to have a branch today because I have an inch and a half inch. Just a little turn
- [Water Treatment Fundamentals - Part 18](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-18/) - Water Treatment Fundamentals - Part 18 Transcript
- [Water Treatment Fundamentals - Part 17](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-17/) - Water Treatment Fundamentals - Part 17 Transcript Speaker 1: 00:00 Continuously until somebody comes and fixes it, right? Piece of gravel gets stuck in the water softener, piston goes to operate, gets jammed, can't go anywhere. Well, that drains open so it's gonna be flowing water. Speaker 2: 00:12 So you need to come
- [Water Treatment Fundamentals - Part 16](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-16/) - Water Treatment Fundamentals - Part 16 Transcript Speaker 1: 00:01 Here's a screen in there that needs to be cleaned, that can be easily checked, and then the capture snaps in place, flat tip screwdriver, this unit measures gallons and it does it within integrated meter. Well guess what? St Louis locks in place,
- [Water Treatment Fundamentals - Part 15](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-15/) - Water Treatment Fundamentals - Part 15 Transcript Speaker 1: 00:00 So we're talking about filtration, we talked about filtration, I'm talking about reverse as Moses couldn't even straight into some adding stuff back in with the alkalinity and stuff like that and the water supply. What I want to talk about now. So that's all
- [Water Treatment Fundamentals - Part 14](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-14/) - Water Treatment Fundamentals - Part 14 Transcript Speaker 1: 00:00 Yeah, that's right. Sixty PSI comes in, it goes through the process and it starts filling the tank. There's what's called an automatic shut off valve here, which is just like a little diaphragm operating on off switch that Ah, that automatic shut off
- [Water Treatment Fundamentals - Part 13](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-13/) - Water Treatment Fundamentals - Part 13 Transcript Speaker 1: 00:01 Is that one has more than just an in and out, right? It has a third one. And where's that third one going? Going to drain. So it's got to put water down the drain when it's making clean water. So this, this membrane
- [Water Treatment Fundamentals - Part 12](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-12/) - Water Treatment Fundamentals - Part 12 Transcript Speaker 1: 00:00 On one side of the law, and I've got mostly chickens and ducks over here and I've got all ducks over here, what's going to happen if I've got a fence in between those? Naturally the chickens are going to go to one side
- [Water Treatment Fundamentals - Part 11](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-11/) - Water Treatment Fundamentals - Part 11 Transcript Speaker 1: 00:00 Areas, filters that are for larger contaminants and then you have a smaller, tighter wind on the inside, so you can go 75, 25, 75, 20, 50. Oh, five and 25. Oh one. That's nice because it. All it does is it increases your
- [Water Treatment Fundamentals - Part 10](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-10/) - Water Treatment Fundamentals - Part 10 Transcript 00:04 Haven't had the floor mean reduction, so activated carbon can take flora, flora means out of the water, but it takes time, it takes contact time to do that. So I would have to flow the water through a block like this really slow in order
- [Water Treatment Fundamentals - Part 9](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-9/) - Water Treatment Fundamentals - Part 9 Transcript Speaker 1: 00:00 Thinking the man or something like this, putting a cartridge filter systems on their drinking phones for lead removal. Whole school systems are doing that. Either that or they're ripping the waterfowl is out of the hallways and saying we don't want the liability,
- [Water Treatment Fundamentals - Part 8](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-8/) - Water Treatment Fundamentals - Part 8 Transcript Speaker 1: 00:00 So you see Pandora there, so diamond float, two cartridges in one pretty cost effective if you price them out, I think in comparison to a lot of carbon blocks that are out there, it's going to be a nice price point. What you
- [Water Treatment Fundamentals - Part 7](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-7/) - Water Treatment Fundamentals - Part 7 Transcript Speaker 1: 00:00 That's right, so here's the thing that gives red wine. A lot of it's character is tan color chains that are in the water cannons in water and and usually where you gonna find hands in water when I mean by tans is this,
- [Water Treatment Fundamentals - Part 6](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-6/) - Water Treatment Fundamentals - Part 6 Transcript Speaker 1: 00:00 That's the chemical thing, I'm going to take that and instead I'm going to made it with a little bit of ammonia. That's what the aiming is. So you've got clore and then, I mean I'm going to hook that up with an Nh
- [Water Treatment Fundamentals - Part 5](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-5/) - Water Treatment Fundamentals - Part 5 Transcript Speaker 1: 00:01 Check out the micron ratings on those cartridges. What's your reading? Is the size, the barriers? Size of those filter cartridges. What's the smallest number that's on there? Went right? Half Micron point five micron. And what
- [Water Treatment Fundamentals - Part 4](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-4/) - Water Treatment Fundamentals - Part 4 Transcript Speaker 1: 00:00 Create a barrier and stop the things passing through. Let's get into particulate filtration. Speaker 2: 00:10 All right. Speaker 1: 00:16 What we're going to do is create a sieve. Speaker 1: 00:20 There's going to be a number of different ways
- [Water Treatment Fundamentals - Part 3](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-3/) - Water Treatment Fundamentals - Part 3 Transcript Speaker 1: 00:00 Under the ground, I'm going to look at this as new water. Okay. If this is old water out here in the sea, this is new water over here. It's the same thing that was out here. It's just that we separated all
- [Water Treatment Fundamentals - Part 2](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-2/) - Water Treatment Fundamentals - Part 2 Transcript Speaker 1: 00:00 Now you'd never been any part of that group like that, but these were five guys who, who saw an opportunity in ballooning and they were enthusiastic about it and they realize, you know, we're not going to make a lot of money
- [Water Treatment Fundamentals - Part 1](https://internationalfilter.com/lessons/water-treatment-fundamentals-part-1/) - Water Treatment Fundamentals - Part 1 Transcript Speaker 1: 00:00 Good morning. How's everybody doing? Good. All right. Excellent. Yeah, let's jump in. Um, my name's Dave Smith and what we're going to do today, it's going to be pretty flexible. It's going to be based on whatever the feedback is that we

## Quizzes

- [Water Treatment Fundamentals Quiz - Part 6](https://internationalfilter.com/quizzes/water-treatment-fundamentals-quiz-part-6/) - Water Treatment Fundamentals Quiz - Part 6
- [Water Treatment Fundamentals Quiz - Part 5](https://internationalfilter.com/quizzes/water-treatment-fundamentals-quiz-part-5/) - Water Treatment Fundamentals Quiz - Part 5
- [Water Treatment Fundamentals Quiz - Part 4](https://internationalfilter.com/quizzes/water-treatment-fundamentals-quiz-part-4/) - Water Treatment Fundamentals Quiz - Part 4
- [Water Treatment Fundamentals Quiz - Part 3](https://internationalfilter.com/quizzes/water-treatment-fundamentals-quiz-part-3/) - Water Treatment Fundamentals Quiz - Part 3
- [Water Treatment Fundamentals Quiz- Part 2](https://internationalfilter.com/quizzes/water-treatment-fundamentals-part-two/)
- [Water Treatment Fundamentals Quiz - Part 1](https://internationalfilter.com/quizzes/water-treatment-fundamentals-part-one/)

## Question Bank

- [What are the three main compositions of activated carbon?](https://internationalfilter.com/questions/what-are-the-three-main-compositions-of-activated-carbon/)
- [What process does carbon use to treat water?](https://internationalfilter.com/questions/what-process-does-carbon-use-to-treat-water/)
- [Which of these does carbon remove from water?](https://internationalfilter.com/questions/which-of-these-does-carbon-remove-from-water/)
- [What do municipal supplies add to water as a disinfectant?](https://internationalfilter.com/questions/what-do-municipal-supplies-add-to-water-as-a-disinfectant/)
- [Most people in the United States get their water from private wells](https://internationalfilter.com/questions/most-people-in-the-united-states-get-their-water-from-private-wells/)
- [A 10 micron filter will remove cysts from water](https://internationalfilter.com/questions/a-10-micron-filter-will-remove-cysts-from-water/)
- [Which of these is the smallest contaminant?](https://internationalfilter.com/questions/which-of-these-is-the-smallest-contaminant/)
- [How many microns are in a millimeter?](https://internationalfilter.com/questions/how-many-microns-are-in-a-millimeter/)
- [A surface filter has a longer life than a depth filter](https://internationalfilter.com/questions/a-surface-filter-has-a-longer-life-than-a-depth-filter/)
- [Where is 80 to 90% of our fresh water stored in the US?](https://internationalfilter.com/questions/where-is-80-90-of-our-fresh-water-stored-in-the-us/)
- [What is the primary contaminant of surface water?](https://internationalfilter.com/questions/what-is-the-primary-contaminant-of-surface-water-2/)
- [What is the TDS level of rivers?](https://internationalfilter.com/questions/what-is-the-tds-level-of-rivers/)
- [What is the TDS of the ocean?](https://internationalfilter.com/questions/what-is-the-tds-of-the-ocean/)
- [TDS is part of the water](https://internationalfilter.com/questions/tds-is-part-of-the-water/)
- [What does TDS stand for?](https://internationalfilter.com/questions/what-does-tds-stand-for/)
- [What are the two main sources of water that we use?](https://internationalfilter.com/questions/what-are-the-two-main-sources-of-water-that-we-use/)
- [What is Pentair?](https://internationalfilter.com/questions/what-is-pentair/)
- [Issues with water quality are defined by the end user](https://internationalfilter.com/questions/issues-with-water-quality-are-defined-by-the-end-user/)

## Categories

- [Reverse Osmosis](https://internationalfilter.com/category/reverse-osmosis/)
- [blog](https://internationalfilter.com/category/blog/)

## Course Categories

- [Water Treatment Fundamentals](https://internationalfilter.com/course-category/water-treatment-fundamentals/)
- [Valve Training](https://internationalfilter.com/course-category/valve-training/)