Pentek's Big Blue Filter Housing accepts a variety of 20" x 4.5" cartridge filters. They 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. Sumps are constructed of durable reinforced polypropylene.
Big Blue housings are compatible with a broad range of chemicals.