APEC 20" Big Blue Whole House Water Filter Housing 1" Inlet/Outlet (HBB-20)

  • Durable, Highest quality whole house filter housing

  • Large capacity housing for high flow applications

  • Accepts 4-1/2" diameter industry standard 20" Whole House cartridges

  • No Backwashing is needed

  • 1", 3/4", and 1-1/2" FPT inlet and outlet ports for fast flow

  • Housing only, filter cartridges are sold separately

  • Listed Price:$99.00
  • Total Saving:$39.05
  • Sales Price:$59.95

Options & Upgrades

O-Ring for Big & Compact Blue and Clear Housings

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    Highest Pressure and Chemical Tolerance Capacity

    These premium 20" whole house filter housings offer the versatility to meet all of your large capacity filtration needs, including high-flow and heavy-sediment applications. The extra large housing allows for greater cartridge capacity, reducing the number of vessels required for high flow-rate applications.

    Constructed of durable reinforced polypropylene, these heavy-duty housings can withstand a broad range of chemicals in the water. They can also withstand a wide range of variations in water pressure and they accept a variety of 4-1/2" diameter x 20" length cartridges for different applications.

    The high-flow polypropylene (HFPP) cap offers 3/4", 1" or 1-1/2" FPT inlet and outlet ports for versatility.

    Note: These inline water filters are usually placed in the main water line entering the home. While installation is fairly simple, it is our recommendation to have it installed by a licensed plumber.

Performance & Specification

    Housing Specifications and Performance Data:

    Maximum Dimensions

    23-3/8" x 7-1/4"

    Initial Pressure @ Flow Rate

    For 1" 1 psi @ 15 gpm
    For 3/4" 2 psi @ 15 gpm
    For 1-1/2" 1 psi @ 20 gpm


    7 lbs

    Maximum Temperature


    Maximum Pressure

    90 psi

    Input & Output Line Size

    1" (HBB-20)
    3/4" (HBB-20-34)
    1-1/2" (HBB-20-15)

    Pressure Release




    Our Big Blue whole house filters remove chlorine and other chemical tastes/odors plus dirt/sediments, making water cleaner, clearer, and safer for your whole house. In addition, they also protect your appliances, fixtures and pipelines.

    These premium whole house inline filters are usually placed in the main water line entering the home and generally have capacities to filter up to 100,000 gallons of water before you have to change the cartridge.

    We offer whole house water filter housings and filter cartridges that you can mix and match yourself. You can even connect 2-3 housings in a series to create a custom solution for your water needs. For example, add a sediment filter in the first housing, then followed by a carbon or iron removal filter in the second housing for two-stage filtration.




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