Pentek 150235 20-BB 1-1/2" #20 Big Blue Filter Housing (Pack of 2)

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About Pentek 150235 20-BB 1-1/2" #20 Big Blue Filter

This Pentek 150235 20-BB 1-1/2" #20 Big Blue filter housing with pressure relief is suitable for high-flow and heavy sediment applications. The sump is made of reinforced polypropylene for strength and resistance to chemicals, and the cap is made of high-flow polypropylene (HFPP) for stiffness. The cap has 1.5" female National Pipe Thread Taper (NPT) threaded input and output connections and a nitrile butadiene rubber (Buna-N) O-ring to ensure a watertight seal. A pressure relief button on the inlet side of the cap releases pressure in the housing for changing filter cartridges. The housing can be used with a 20” x 4-1/2" filter cartridge (sold separately). It has an initial pressure drop of 1 pound per square inch (psi) at a flow rate of 20 gallons per minute (gpm), a maximum operating pressure of 90 psi, and a maximum operating temperature of 100 degrees F (37.8 degrees C). This filter housing meets National Sanitation Foundation/American National Standards Institute (NSF/ANSI) standard 42 for quality assurance, and is for use in various high-flow applications, including residential drinking water filtration, food service, and irrigation, among others.