Large selection of replacement water filters, reverse osmosis membranes, testing kits and water filter system repair parts. From one water filter or membrane to case quantity discounts.

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Water Factory Car Wash RO Water Filters

Water Factory Car Wash RO Water Filters

Water Factory Systems CUNO 3M Car Wash High Pressure Reverse Osmosis System Compatible Premium Replacement Water Filters and RO Reverse Osmosis Membranes

Replacement water accumulator holding tanks, water filter cartridges, RO membranes, O-rings, Filter Housing Spanner Wrenches, Valves, Water Pumps and reverse osmosis Car Wash water system replacement parts.

  1. AquaPure 817 by 3M Purification ® Dual Action Large Diameter Water Filter
    AquaPure 817 by 3M Purification ® Dual Action Large Diameter Water Filter
    Aqua-Pure 817 by 3M Purification ® Dual Action Large Diameter Water Filter. Dimensions: 9 7/8” L x 4 5/8” W 25 Micron Nominal Filtration Flow Rate: 10 gpm Dirt and Rust Reduction Rigid Construction Withstands Stressful Conditions Maximum operating temperature of 100° F Made from FDA (CFR 21) Compliant Materials Chlorine Taste/Odor Reduction Polyethylene Outer Shell PolyKLEAN Center Core Granular Activated Carbon
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    $75.00 Special Price $58.99 As low as $52.99
  2. Aqua-Pure AP1001 by 3M Purification ® 1 micron sediment water filters - 2 Pack
    Aqua-Pure AP1001 by 3M Purification ® 1 micron sediment water filters - 2 Pack
    Aqua-Pure AP1001 by 3M Purification ® 1 micron sediment water filters - 2 Pack - aka AquaPure or Aqua Pure - For Premium Performance Filtration- This Aqua-Pure dirt & rust cartridge is made from an exclusive process using pure white celluose fibers. As water passes from the outer surfaces into the center of the cartridge, the filtering pores become increasingly smaller to remove even microscopic particles. Unlike string-wound and pleated paper cartridges, the rigid, sturdy construction of the Aqua-Pure cartridges are able to withstand high pressure drop and stressful conditions such as water hammer. Fits Housing: Whole House: AP101S, AP101T, AP102T, AP102S, AP11S, AP11T, AP12S, AP12T, AP1610, AP2610 Point-of-Use: AP51T
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    $129.99 Special Price $89.47 As low as $79.47
  3. Aqua-Pure AP110 by 3M Purification ® Fine/Normal Sediment Water Filters - 55410-14 - 2 Pack - 5 Micron Nominal. aka AquaPure or Aqua Pure
    Aqua-Pure AP110 by 3M Purification ® Fine/Normal Sediment Water Filters - 55410-14 - 2 Pack - 5 Micron Nominal. aka AquaPure or Aqua Pure
    Aqua-Pure AP110 by 3M Purification ® For Premium Performance Filtration - aka AquaPure or Aqua Pure - This Aqua-Pure dirt & rust cartridge is made from an exclusive process using pure white celluose fibers. As water passes from the outer surfaces into the center of the cartridge, the filtering pores become increasingly smaller to remove even microscopic particles. Unlike string-wound and pleated paper cartridges, the rigid, sturdy construction of the Aqua-Pure cartridges are able to withstand high pressure drop and stressful conditions such as water hammer. Cartridge Dimensions: 9 3/4" High x 2 5/8" Diameter Nominal 5 Micron Rating Single Action for Dirt/Rust Graded Density for Long Life (up to 30% longer!) Rigid Construction Withstands Stressful Conditions Hot & Cold Water (up to 100° F) Made from FDA (CFR 21) Compliant Materials
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    $37.99 Special Price $29.99 As low as $25.49
  4. AquaPure AP420 by 3M Purification ® # 55274-07 Normal Sediment Removal Filter With Scale Inhibitor - 2 Pack
    AquaPure AP420 by 3M Purification ® # 55274-07 Normal Sediment Removal Filter With Scale Inhibitor - 2 Pack
    AquaPure AP420 by 3M Purification ® # 55274-07 aka AquaPure or Aqua Pure - Normal Sediment Removal Filter With Scale Inhibitor. Reduces sediment1 and scale1 Average cartridge life: 6 months (incoming water quality may affect cartridge life) Proprietary polypropylene manufacturing process Grooved surface increases total surface area for longer cartridge life compared than non-grooved filter cartridges Rigid construction helps to eliminate sediment “unloading” due to variances in water pressure Materials are FDA CFR-21 compliant* *Surfaces that are in contact with water are FDA CR-21 compliant
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    $167.29 Special Price $129.99 As low as $109.99
  5. AquaPure AP810 By 3M Purification ® # 55779-15 Large Diameter 5 Micron Sediment Filter
    AquaPure AP810 By 3M Purification ® # 55779-15 Large Diameter 5 Micron Sediment Filter
    AquaPure AP810 By 3M Purification ® # 55779-15 aka Aqua-Pure or Aqua Pure - Large Diameter 5 Micron Sediment Filter. AquaPure graded density cartridges are the industry benchmark in terms of quality and performance. This is a result of perfecting the technology that provides both a rigid construction that prevents collapse under all water pressure conditions, and porous cylinder that traps all materials efficiently without affecting water flow. Fits AP801 Filter Housing. Easy Cartridge Changeout. 5 Micron Nominal Normal Dirt/Rust Sediment Removal. Sold Individually.
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    $73.99 Special Price $42.95 As low as $37.99
  6. AquaPure AP811 by 3M Purification ® #55779-04 Large Diameter 25 Micron Sediment Filter
    AquaPure AP811 by 3M Purification ® #55779-04 Large Diameter 25 Micron Sediment Filter
    AquaPure AP811 by 3M Purification ® #55779-04 aka Aqua-Pure or Aqua Pure - Large Diameter 25 Micron Sediment Filter. AquaPure graded density cartridges are the industry benchmark in terms of quality and performance. This is a result of perfecting the technology that provides both a rigid construction that prevents collapse under all water pressure conditions, and porous cylinder that traps all materials efficiently without affecting water flow. Fits AP801 Filter Housing. Easy Cartridge Changeout. 25 Micron Nominal Medium Dirt/Rust Sediment Removal. Sold Individually.
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    $54.99 Special Price $38.97 As low as $33.99
  7. AquaPure AP110-2 by 3M Purification ® Fine/Normal Sediment Water Filter - 5 Micron Nominal
    AquaPure AP110-2 by 3M Purification ® Fine/Normal Sediment Water Filter - 5 Micron Nominal

    Aqua-Pure AP110-2 by 3M Purification ® Fine/Normal Sediment Water Filters - 5 Micron Nominal. Product dimensions: 2.5” diameter by 19.5” length. This Aqua-Pure dirt & rust cartridge is made from an exclusive process using pure white celluose fibers. As water passes from the outer surfaces into the center of the cartridge, the filtering pores become increasingly smaller to remove even microscopic particles. Unlike string-wound and pleated paper cartridges, the rigid, sturdy construction of the Aqua-Pure cartridges are able to withstand high pressure drop and stressful conditions such as water hammer.

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    $38.99 Special Price $29.99 As low as $27.99
  8. AquaPure AP811-2 by 3M Purification ® #55779-09 Large Diameter 25 Micron 20 Inch Sediment Filter
    AquaPure AP811-2 by 3M Purification ® #55779-09 Large Diameter 25 Micron 20 Inch Sediment Filter
    AquaPure AP811-2 by 3M Purification ® #55779-09 aka Aqua-Pure or Aqua Pure - Large Diameter 25 Micron 20 Inch Sediment Filter. For Premium Performance Filtration - This Aqua-Pure larger diameter dirt & rust cartridge is for larger homes and commercial applications. It is made from an exclusive process using pure white celluose fibers. As water passes from the outer surfaces into the center of the cartridge, the filtering pores become increasingly smaller to remove even microscopic particles. Unlike string-wound and pleated paper cartridges, the rigid, sturdy construction of the Aqua-Pure cartridges are able to withstand high pressure drop and stressful conditions such as water hammer. While it fits Aqua-Pure Filter Housing AP802, it also fits other major brands. Cartridge Dimensions: 19 7/8" High x 4 5/8" Diameter - Graded Density For Long Life Hot & Cold Water (up to 100° F) Flow Rates up to 45 GPM - 25 Micron Nominal Medium Sediment Removal. Sold Individually.
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    $97.70 Special Price $69.95 As low as $63.85
  9. AquaPure AP817-2 Replacement Water Filter Cartridge by 3M Purification
    AquaPure AP817-2 Replacement Water Filter Cartridge by 3M Purification
    AquaPure AP817-2 by 3M Purification Replacement Carbon Water Filter Cartridge. Replaces AquaPure AP-815-2. Dimensions: 20 1/8” L x 4 5/8” W. 25 Micron Nominal Filtration Flow Rate: 20 gpm Dirt and Rust Reduction. Rigid Construction Withstands Stressful Conditions. Maximum operating temperature of 100° F. Made from FDA (CFR 21) Compliant Materials. Chlorine, Taste/Odor Reduction. Polyethylene Outer Shell, PolyKLEAN Center Core. Granular Activated Carbon.
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    $188.94 Special Price $129.99 As low as $109.99
  10. AquaPure AP810-2 by 3M Purification
    AquaPure AP810-2 by 3M Purification ® #55779-07 Large Diameter 5 Micron 20 Inch Long Sediment Filter
    AquaPure AP810-2 by 3M Purification ® #55779-07 aka Aqua-Pure or Aqua Pure - Large Diameter 5 Micron 20 Inch Long Sediment Filter. For Premium Performance Filtration. This AquaPure larger diameter dirt & rust cartridge is for larger homes and commercial applications. It is made from an exclusive process using pure white celluose fibers. As water passes from the outer surfaces into the center of the cartridge, the filtering pores become increasingly smaller to remove even microscopic particles. Unlike string-wound and pleated paper cartridges, the rigid, sturdy construction of the Aqua-Pure cartridges are able to withstand high pressure drop and stressful conditions such as water hammer. While it fits AquaPure Filter Housing AP802, it also fits other major brands.
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    $149.99 Special Price $99.95 As low as $83.99
  11. AquaPure 68900-34 Adjustable Strap Wrench For Water Filter Housings
    AquaPure 68900-34 Adjustable Strap Wrench For Water Filter Housings
    AquaPure 68900-34 Adjustable Strap Wrench For Water Filter Housings - Universal Strap Wrench; Works with Most Water Filter Housings. AquaPure 68900-34 Adjustable Strap Wrench: Use for twisting off the canister or sump on many water filter housings. The Adjustable Strap Wrench can be used with many water filtration housings. The strap adjusts to the size of the water filter housing. Do NOT use the AquaPure 68900-34 Adjustable Strap Wrench to tighten the water filter housing sump. Overtightening the sump can cause damage to the o-rings and make re-opening the housing sump difficult. You should only hand tighten the housing sump. The AquaPure 68900-34 Adjustable Strap Wrench makes replacing water filters easy.
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    $12.99 Special Price $8.99 As low as $7.49
  12. Pro Products Sani System RO & Water Filtration System Sanitizer
    Pro Products Sani System RO & Water Filtration System Sanitizer
    Sani-System ® Pro Products is proud to introduce Sani-System, the first and only EPA product approved for sanitizing water softeners, RO units and Water Coolers. Alos NSF certified. Sani System is proven to kill 99.9% of E. coli, E. coli O157:H7, Staphylococcus aureus, Listeria monocytogenes and other harmful bacteria. It does not use chlorine, other oxidizers or acids that can harm water softener equipment parts. Use is simple; each dose comes in a pre-measured pouch. Just cut, pour and regenerate softener. No measuring, No mess! Sanitizing Equipment! Applications Interior Surfaces of Water Softeners, Reverse Osmosis (RO) Units, Ice Machines, Water Coolers, Water Holding Tanks and Pressure Tanks. Pro Products Sani System Sanitizer. 0.25 fl. oz. concentrate is perfect for your RO reverse osmosis drinking water system sanitizing..
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    $7.99 Special Price $4.99 As low as $2.99
  13. Molykote-From DOw Corning- 111 Compound-6 Gram O-ring Silicone Lubricant & Sealant-Dow-111-5-gram-1000
    Dow Corning - Molykote ® 111 6 gram O-ring Silicone Lubricant and Sealant - Be sure to lube your O-rings to help prevent leaks.
    Dow Corning/Molykote ® 111 6 gram O-ring Silicone Lubricant and Sealant - 6 gram pillow pack. (like a ketchup packet) Great O-ring sealant and lubricant. FDA and NSF approved. (Do Not Use Petroleum Jelly As It May Break Down O-rings Or Housings) This is the same premium grade silicone sealant and lubricant used in underwater photography cameras, scuba gear and other underwater applications that simply can't afford leaks. Why not use the best for your reverse osmosis or drinking water filtration system?

    Dow 111 Silicone MSDS Safety Sheet

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    $5.99 Special Price $3.99 As low as $1.79
  14. TDS Water Meter Dual Mode Readings - DM2 HM Digital Professional Grade
    TDS Water Meter Dual Mode Readings - DM2 HM Digital Professional Grade - Easily Installs Inline - Very Simple To Use
    TDS Meter Dual Mode Readings - Professional Grade - Easily Installs Inline - Very Simple To Use. Measure the tap water coming in vs. the purified water going out of your system at any time. Use the meter to determine when the filters need to be changed. Highly efficient and accurate due to its advanced microprocessor technology. Displays TDS levels of the Feed Water and Product Water with in & out electrode probes. Auto-Off function conserves battery power. The unit shuts off automatically after 20 seconds. Dual Range - Measures from 0-999 ppm, with a resolution of 1 ppm.
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    $69.99 Special Price $49.99 As low as $29.99
  15. Amtrol ® RO 14 Replacement Water Accumulator Tank
    Amtrol ® RO 14 Replacement Water Accumulator Tank

    Amtrol ® RO 14 RO Replacement Tank - If you order the Amtrol RO 14 you will receive the PAE-1070 14 gallon tank. - Amtrol RO Mate 14 Replacement Tank for Reverse Osmosis Systems. 14 Gallon (22 3/16" high X 15 3/8" diameter - including base) Tank valve is located on the bottom of the tank. Remove the rubber protective cover to install the valve. SS Stainless Steel Connection Stem - Connection Size: 1/4" MNPT - Valve Optional.  If you order the Amtrol RO 14 you will receive the PAE-1070 14 gallon tank.

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    $279.99 Special Price $199.99

Easy TDS Membrane Performance Calculator
See If It is Time To Replace Your Membrane

Simply enter your Feed Water TDS and RO Water TDS into the boxes above and click "Submit". The percentage of TDS Rejection will be displayed. We normally recommend membrane replacement once you drop below 75%. This may vary in areas with high TDS in the feed water.

See our selection of TDS meters under Water Tests


CUNO Water Factory Replacement Water Filter Cartridges,.
* WATER FACTORY ® IS THE REGISTERED TRADEMARK OF 3M FILTRATION, THE MANUFACTURER OF WATER FACTORY ® BRAND WATER TREATMENT EQUIPMENT. THE REPLACEMENT FILTERS AND MEMBRANES LISTED ABOVE ARE MANUFACTURED BY 3M WATER FACTORY AS SO NOTED. WATER FACTORY REVERSE OSMOSIS DRINKING WATER SYSTEMS WERE ALSO MANUFACTURED AND SOLD UNDER THE CUNO BRAND NAME. WE ALSO OFFER COMPATIBLE REPLACEMENT SEDIMENT WATER FILTERS, REPLACEMENT CARBON BLOCK WATER FILTERS, GAC CARBON FILTERS, INLINE POST FILTERS, RO REVERSE OSMOSIS MEMBRANES, PRE FILTERS, FAUCETS, WATER TANKS, VALVES, PUMPS, UV ULTRAVIOLET AND WATER TESTING SUPPLIES FROM VARIOUS OTHER MANUFACTURERS FOR DISCONTINUED CUNO WATER FACTORY DRINKING WATER SYSTEMS.

3M Water Filter Distributor