Cartridge Housing Whole House Twin 20" x 4½"


Cartridge Housing Whole House Twin 20" x 4½" (with bracket).

Fits all universal cartridges.

20 x 4.5 Twin Housings Whole House Water Filter System

Easily installs on the outside of your home and is fitted inline on your main water supply after the meter or rainwater tank. Includes 2 x Heavy Duty 20 inch x 4.5 inch Big White USA made housings with 1 inch BSP inlet and outlet allowing a high flow rate of filtered water into your home without restriction. Big white water filter system includes strong mounting bracket, brass joiner and opening spanner.


  • not including filter cartridges - (Supply Only)


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