Replacement water filters, RO reverse osmosis membranes and whole house filter systems. Refrigerator water filters, pool and spa filter. Pentek, OMNIFILTER water filters. Chiller Daddy water chillers

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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.

LOW PRICES and FAST SHIPPING SINCE 1999 !

99.5% Of All Items In Stock For Same Day Shipping!

Sumps For Filter Housings

Sumps For Filter Housings

Replacement sumps for Big Blue, Slim Line and standard size water filter housings

  1. Pentek 20" Big Clear Sump #153166 Pentek 153166 - sump housing body
    Pentek 20" Big Clear Sump #153166 Pentek 153166 - sump housing body
    Pentek 153166 #20 Big Clear Sump (housing body only, as a replacement part) Learn More
    $79.99
    Out of stock
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  2. PENTEK- 10'' Standard Replacement Clear Sump - 153128- Lifestyle Photo 1-1000
    Pentek 10" Standard Replacement Sump Clear 153128
    Pentek 10" Standard Replacement Sump Clear 153128 Learn More
    $31.99
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  3. PENTEK- 20'' Blue Sump #153013 Replacement- 1000
    Pentek 20" Blue Sump #153013 Replacement
    Pentek 20" Blue Sump #153013 Replacement. O-Rings sold separately. Learn More
    $36.99
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  4. PENTEK- 20BB 20'' Big Blue Sump #153070-1000
    Pentek Sump 20BB 20" Big Blue Sump #153070
    Pentek Replacement Filter Sump 20" Big Blue Sump #153070. Replacement O-rings sold separately. Learn More
    $59.99
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  5. PENTEK- #153128- Standard Replacement Sump Clear- Lifestyle Photo 2-1000
    Pentek # 153128 Standard Replacement Sump Clear
    Pentek # 153128 Standard Replacement Sump Clear Learn More
    $31.99
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  6. PENTEK- 20'' SL Blue Slim Line Sump #153058 Replacement- 1000
    Pentek Sump 20" SL Blue Slim Line Sump #153058 Replacement
    Pentek 20" Slim Line Sump (Blue) #153058. Replacement O-Rings sold separately Learn More
    $34.99
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  7. PENTEK- #5 Clear Slim Line Sump #153056 Replacement- Lifestyle Photo 1-1000
    Pentek Sump 5" Clear Slim Line Sump #153056 Replacement
    Pentek 5" Slim Line Sump (Clear) #153056 Replacement O-Rings sold separately Learn More
    $24.99 Special Price $0.00
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  8. Pentek Slim Line 10" Replacement Water Filter Housing Sump - # 153017
    Pentek Slim Line 10" Replacement Water Filter Housing Sump - # 153017
    Pentek Slim Line 10" Replacement Water Filter Housing Sump - # 153017. Fits Ametek, US Filter, Plymouth, Pentek, Culligan, Kleen Plus, American Plumber, Bruner & Many Other Brands Compatible Housings Using 3 1/2" Diameter Slim Line O-Rings. O-rings Sold Seperately. Be Sure To Lubricate New O-rings With Dow 111 Silicone Sealant. Learn More
    $28.99 Special Price $19.99 As low as $15.99
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  9. Pentek # 153001 Standard Replacement Water Filter Housing Sump
    Pentek # 153001 Standard Replacement Water Filter Housing Sump
    Pentek # 153001 Standard Replacement Water Filter Housing Sump Fits Most Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands Compatible. Standard 10" Replacement Sump - # 153001 - Fits Most Housings Using 4" Diameter Standard O-Rings. O-rings Sold Seperately. Be Sure To Lubricate New O-rings With Dow 111 Silicone Sealant. Learn More
    $32.99 Special Price $23.99 As low as $19.99
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  10. Pentek # 153029 Big Blue Replacement Water Filter Housing Sump
    Pentek # 153029 Big Blue Replacement Water Filter Housing Sump
    Pentek # 153029 Big Blue Replacement Water Filter Housing Sump Fits Most Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner & Many Other Brands. Big Blue 10" Replacement Sump - # 153029 - Fits Housings Using 5 3/4" Diameter Big Blue O-Rings. O-rings Sold Seperately. Be Sure To Lubricate New O-rings With Dow 111 Silicone Sealant. Learn More
    $48.99 Special Price $34.99 As low as $26.99
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  11. Pentek # 153014 5 inch Replacement Water Filter System Sump Housing
    Pentek # 153014 5 inch Replacement Water Filter System Sump Housing
    Pentek # 153014 5 inch Replacement Water Filter System Sump. Also fits most Culligan, Ametek, US Filter, Plymouth, Kleen Plus, American Plumber, Bruner and many other brands. Slim Line 5" Replacement Sump - # 153014 - Fits Housings Using 3 1/2" Diameter Slim Line O-Rings. O-rings Sold Seperately. Be Sure To Lubricate New O-rings With Dow 111 Silicone Sealant. Priced in Blue. Clear available for additional amount. Learn More
    $23.99 Special Price $14.99 As low as $10.99
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  12. PENTEK- #151121- Slim-Line Water Filter Housing Replacement - 1000
    Pentek # 151121 O-Ring For Slim Line Water Filter Housing Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands
    Pentek # 151121 O-Ring For Slim Line Water Filter Housing Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. O-Ring For Slim Line Water Filter Housing. Buna-N FDA Grade. (Slim Line Housings Use A 3 1/2" diameter "O" Ring) Ametek # 151121 Same as Culligan OR-38 O-ring. Learn More
    $5.69 Special Price $4.99 As low as $3.00
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  13. Pentek # 151120 O-Ring Replacement For Standard Size Water Filter Housings
    Pentek # 151120 O-Ring Replacement For Standard Size Water Filter Housings
    Pentek # 151120 O-Ring Replacement For Standard Size Water Filter Housings Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. O-Ring For Standard Size Water Filter Housing. Buna-N FDA Grade. (Standard Size Housings Use A 4" diameter O-Ring) Same as Culligan OR-34 O-ring. Learn More
    $7.99 Special Price $4.99 As low as $2.79
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  14. Pentek # 151122 Replacement O-Ring For Big Blue Water Filter Housing - O ring
    Pentek # 151122 O-Ring For Big Blue Water Filter Housing Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands
    Pentek # 151122 O-Ring For Big Blue Water Filter Housing Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. O-Ring For Big Blue Water Filter Housing. Buna-N FDA Grade. (Big Blue Housings Use A 5 3/4" diameter "O" Ring) Ametek # 151122 Same as Culligan OR-100 for HD-950 Learn More
    $13.99 Special Price $9.99 As low as $6.99
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  15. 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

    Learn More
    $5.99 Special Price $3.99 As low as $1.79
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  16. Replacement Sump - 10 Inch Slim Line Size Replacement Sump
    Replacement Sump - 10 Inch Slim Line Size Replacement Sump

    Repalcement Sump - 10 Inch Slim Line Size Replacement Sump - Fits Pentair/Pentek/Ametek Housings Using 3 1/2" Diameter Slim Line O-Rings. O-rings Sold Seperately. Be Sure To Lubricate New O-rings With Dow 111 Silicone Sealant.

    Learn More
    $29.99 Special Price $19.99 As low as $15.99
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  17. Hydrotech ® HT-HTF & Aquafier Filter Housing Sump # 20500023
    Hydrotech ® HT-HTF & Aquafier Filter Housing Sump # 20500023
    Hydrotech ® HT-HTF & Aquafier Replacement Water Filter Housing Sump. # C-HT-19 # 20500023 For HT-HTF and Aquafier Series Reverse Osmosis RO Systems. Learn More
    $39.99 Special Price $27.99 As low as $24.99
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  18. Vu-Flow NT-60 Clear Sump
    Vu-Flow NT-60 Clear Sump
    Vu-Flow NT-60 Clear Sump. Replacement Vu-Flow sump for 1 1/2 nch NT and Combo Style Sand and Screen Spindown Filters. Learn More
    $66.99 Special Price $48.99 As low as $39.99
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  19. Vu-Flow NT-30 Clear Sumps
    Vu-Flow NT-30 Clear Sumps
    Vu-Flow NT-30 Clear Sump. Replacement Vu-Flow sump for 1 inch NT and Combo Style Sand and Screen Spindown Filters. Learn More
    $49.99 Special Price $34.99 As low as $29.99
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  20. Vu-Flow NT-120 Clear Sump
    Vu-Flow NT-120 Clear Sump
    Vu-Flow NT-120 Clear Sump For VuFlow Reusable Sediment ScreenWater Filter. Replacement Vu-Flow sump for 2 inch NT and Combo Style Cleanable Sand and Screen Spindown Water Filters. Learn More
    $69.99 Special Price $58.99 As low as $49.99
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Learn to increase the GPD capacity size of your reverse osmosis membrane
Learn to increase the GPD ...

Learn how to increase the GPD capacity of a Reverse Osmosis membrane. Upgrade made easy. Low prices and fast shipping online since 1999. Millions sold.

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Parts Department
Parts Department

Replacement water faucets, water pumps, tanks, UV, drain saddles, o-rings, wrenches, valves, water accumulator tanks, fittings, TDS meters, water filters, reverse osmosis membrane sparts for reverse osmosis and pure water drinking systems. Buy online.

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Water Chillers
Water Chillers

Chiller Daddy Water Chillers for RO reverse osmosis water purification systems - Chiller Daddy CHL-501 & CHL-750XL Undersink and under cabinet water chillr.

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Installation and Trouble Shooting Guide
Installation and Trouble ...

Water Filter System and Reverse Osmosis System Installation and Service Guide. Huge inventory of replacement water filters , reverse osmosis membranes and maintenance service parts. Low prices and fast shipping online since 1999. Millions sold.

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Faucets for RO Reverse Osmosis or Filter Systems
Faucets for RO Reverse ...

Replacement Air Gap Faucets For Reverse Osmosis RO Systems, Pure Water Systems And Water Coolers - TouchFlo Faucets

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Leak Controllers
Leak Controllers

Leak Controller For Reverse Osmosis Systems, Refrigerators, Ice Makers and Coffee Machines - AquaGate

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Tanks
Tanks

Reverse Osmosis Storage Tanks - Water tanks for reverse osmosis drinking water systems. Low prices and fast shipping online since 1999. Millions sold.

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Be sure to check our Parts Departmentfor important parts such as TDS Testers, Replacement Tanks, O-rings,Housing Wrenches and more parts for your reverse osmosis pure water system.

SEE OUR ONLINE HELP GUIDE

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