Pentek 20" Big White Filter housings offer the versatility to meet all 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 Big White Housings are compatible with a broad range of chemicals and accept a wide variety of 4-1/2" diameter cartridge. The 1-1/2" internal port allows a greater volume of liquid to pass through the cap more rapidly.
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