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PWHP Watts

Pure Water Residential Housings

Our poly filter housings are manufactured from the highest quality, 100% polypropylene and acrylic styrene (for clear housings). Leak-proof sealing is accomplished by compression against a top seated EPDM O-ring located in the housing’s sump. Thick wall and added ribs make the housings ideal for a wide range of applications. Polypropylene construction provides excellent chemical resistance with most acids, alcohol, ammonia, oils, plating solutions and many aggressive chemicals. Housings supplied with or without pressure relief valves.


  • Rugged 100% polypropylene (and acrylic styrene for clear housings) provide excellent chemical resistance
  • Top-seated EPDM O-ring ensures leakproof seal and pressure relief valve is available, if desired
  • Pure Water residential housings are engineered for long life
  • Thick wall and added ribs make housing easy to handle

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific PWHP