Pentair® Pentek® Big Blue® Heavy Duty Series and Big Black Heavy Duty 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. Sumps are available in both 10″ and 20″ lengths.
The High-Flow Polypropylene (HFPP) cap is available with 3/4″, 1″ or 1-1/2″ NPT inlet and outlet ports. The 1-1/2″ internal port allows a greater volume of liquid to pass through the HFPP cap more rapidly.
Big Blue and Big Black Housings are compatible with a broad range of chemicals and are available with or without a pressure relief button. They accept a wide variety of 4-1/2″ diameter cartridges.
Pentair® Pentek® Big Blue® Filter Housing with drain offers 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 available in both 10″ and 20″ lengths. The High Flow Polypropylene (HFPP) Cap is available in 3/4″, 1″, or 1½” NPT inlet and outlet ports. All housings come complete with a 3/8″ drain valve. The single large ACME thread closure ensures quick opening and positive sealing.