The Pentair 20" Big Blue filter housing with pressure relief is perfect for high-flow and heavy sediment applications, including residential drinking water filtration, food service, and irrigation, among others. The filter sump is made of reinforced polypropylene for strength and resistance to chemicals. This filter housing uses a nitrile butadiene rubber (Buna-N) O-ring to ensure a watertight seal, and features a pressure relief button on the inlet side of the housing for easy filter cartridge changes. The housing can be used with a 20" x 4½" filter cartridge (sold separately).
Pentair 150233 20" Big Blue Filter Housing, 1" Inlet/Outlet
- Dimensions: 7.45" x 23.22"
- Flow Rate: 15 gpm @ 1 psi
- Operating Temperature: 40-100°F
- Maximum Pressure: 90 psi
- Certified to NSF Standard 42