Pentair Pentek Big White Filter Housings with Bypass offer caps that include a built-in bypass valve for easy cartridge change-outs, eliminating the need to shut off the water supply. You can easily switch from filter position to bypass by turning the large control knob a half turn. The High Flow Polypropylene (HFPP) cap is available in 1" NPT inlet and outlet ports. These housings have 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 applications. Sumps are available in both 10" and 20" lengths.
1/2 turn valve allows you to go from filtered to non-filtered water
Large capacity housing suitable for high flow applications
10" and 20" Big White housings with bypass on cap
Available with 1" NPT
Pressure relief button on cap