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 Filter Housings

Water Filter Housings

Water Filter Housings

Whole House Water Filter Systems, Replacement Housings for RO Reverse Osmosis Systems and Under Sink Drinking Water Filter Systems

  1. Omnifiler Slimline 10 Inch Water Filter Housing-1000
    Omnifilter Slimline 10 Inch Water Filter Housing
    Water Filter Housing - 10" Slimline replacement filter housing with 1/4" Female FNPT threaded ports. No pressure relief valve. Great as a stand alone water filter or as a replacement for broken sumps on RO systems. Cheaper than some sumps alone and assures that you can complete the repair of a broken sump on a RO system. There are many different thread patterns on the sump / cap assemblies. A mismatch may cause a leak. This housing uses a very common thread pattern. If the sump does not work as a replacement then also replace the housing cap. This will assure a perfect fit.
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    $34.99 Special Price $15.99
  2. Slimline 10 Inch - Water Filter Housing -1000
    Water Filter Housing - Slimline 10 Inch
    Water Filter Housing - 10" Slimline replacement filter housing. Choose 1/4" or 3/8" Female FNPT threaded ports. No pressure relief valve. Great as a stand alone water filter or as a replacement for broken sumps on RO systems. Cheaper than some sumps alone and assures that you can complete the repair of a broken sump on a RO system. There are many different thread patterns on the sump / cap assemblies. A mismatch may cause a leak. This housing uses a very common thread pattern. If the sump does not work as a replacement then also replace the housing cap. This will assure a perfect fit. See 9 3/4" Sediment Prefilters See 9 7/8" Sediment Prefilters See 9 3/4" Carbon Filters
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    $34.99 Special Price $17.99 As low as $13.99
  3. Slimline 10 Inch - Water Filter Housing -1000
    Pentek Water Filter Housing - Slimline 10 Inch
    Pentek Water Filter Housing - 10" Slimline replacement filter housing. 1/4" Female FNPT threaded ports. No pressure relief valve. Great as a stand alone water filter or as a replacement for broken sumps on RO systems. Cheaper than some sumps alone and assures that you can complete the repair of a broken sump on a RO system. There are many different thread patterns on the sump / cap assemblies. A mismatch may cause a leak. This housing uses a very common thread pattern. If the sump does not work as a replacement then also replace the housing cap. This will assure a perfect fit. See 9 3/4" Sediment Prefilters See 9 7/8" Sediment Prefilters See 9 3/4" Carbon Filters
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    $34.99 Special Price $17.99 As low as $13.99
  4. 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 Separately. Be Sure To Lubricate New O-rings With Dow 111 Silicone Sealant. Priced in Blue. Clear available for additional amount.

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    $25.99 Special Price $19.99 As low as $16.99

Be sure to check our Parts Department for important parts such as TDS Testers For Reverse Osmosis Membranes, Replacement Tanks, O-rings , Filter Housing Wrenches, Faucets, Pumps, Fittings, UV Systems and more parts for your reverse osmosis pure water filtration system.   View maintenance and servicing tips online at our Installation & Trouble shooting Guide.