4.5" Diameter Housings & Accessories

9 Items

per page
Set Descending Direction
  1. APEC 20" Big Blue Whole House Water Filter Housing 1" Inlet/Outlet (HBB-20)
    Sale price $59.95 Listed price $99.00

    Whole House 20" BIG BLUE Housing

    Distinctive Big Blue housings designed specially for high capacity whole-house or industrial/commercial applications. Can host any industry standard 20" x 4-1/2" sized filter cartridges.

    Available in 1", 3/4", and 1-1/2" inlet/outlet sizes.

    Fast flow rate. No backwashing needed.

    Learn More
  2. 20" WHITE HOUSING FOR THE STANDARD WHOLE HOUSE SYSTEM
    Sale price $79.95 Listed price $99.00

    Whole house 20" BIG WHITE Housing

    Strong, durable Big White housings designed specifically for residential or industrial/commercial applications. Fully compatible with all industry standard 20" x 4-1/2" sized filter cartridges.

    Available in 1", 3/4", and 1-1/2" inlet/outlet sizes.

    Polypropylene construction tolerates a broad range of chemicals in the water.

    Learn More
  3. 20" BLACK HOUSING FOR THE STANDARD WHOLE HOUSE SYSTEM (1" FPT)
    Sale price $75.95 Listed price $99.00

    Whole house 20" BIG BLACK Housing (1" FPT)

    Solid Big Black housings designed specially for high capacity whole-house or industrial/commercial applications. Works with all industry standard 20" x 4-1/2" sized filter cartridges widely available on the market.

    Available in 1" inlet/outlet size.

    Effective for individual or in-line water filtration applications.

    Learn More
  4. 10" BIG BLUE HOUSING FOR BASIC WHOLE HOUSE SYSTEM
    Sale price $48.95 Listed price $69.00

    Whole House 10" COMPACT BLUE Housing

    Compact Blue 10" housings designed for light-duty whole-house or light commercial applications. Minimized dimensions fits and installs easily anywhere. Can host any industry standard 10" x 4-1/2" sized replacement filters.

    Available in 1", 3/4", and 1-1/2" inlet/outlet sizes.

    Fast flow rate. No backwashing needed.

    Learn More
  5. 10" BIG WHITE HOUSING FOR BASIC WHOLE HOUSE SYSTEM
    Sale price $59.95 Listed price $69.00

    Whole house 10" COMPACT WHITE Housing

    Durable Compact White 10" housings designed specifically for basic residential or light-commercial applications. Fully compatible with all industry standard 10" x 4-1/2" sized filter cartridges.

    Available in 1", 3/4", and 1-1/2" inlet/outlet sizes.

    Effective for individual or in-line applications. Versatile industry standard design.

    Learn More
  6. 10" BIG BLACK HOUSING FOR BASIC WHOLE HOUSE SYSTEM (1" FPT)
    Sale price $48.95 Listed price $69.00

    Whole house 10" COMPACT BLACK Housing (1" FPT)

    Solid Compact Black housings minimally designed to 10" standard for basic whole-house or light-commercial filtration applications. Works with all industry standard 10" x 4-1/2" sized filter cartridges widely available on the market.

    Available in 1" inlet/outlet size.

    Fast flow rate. No backwashing needed.

    Learn More
  7. Wrench for Big 20" and Compact 10" Housings (Blue, Clear, White, and Black)
    Sale price $10.00 Listed price $13.95

    Wrench for BIG & COMPACT Blue, Clear, White & Black Housings

    For those who need extra help in opening up the 10" & 20" BIG Blue, Clear, White, and Black housings.

    Learn More
  8. Cap for Big Blue & Compact Blue Housings
    $39.00

    1" Replacement Cap for Whole House Housings

    Learn More
  9. Cap for Big Clear & Compact Clear Housings
    $39.00

    1" Replacement Cap for Whole House Housings

    Learn More

9 Items

per page
Set Descending Direction