Water Filter Parts Pentek 150235 20 In. X 4-1/2 In. Whole House Filter Housing With 1-1/2 In. Line Inlet/Outlet

This Pentek 150235 1-1/2 in. #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 in. 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 in. x 4-1/2 in. filter cartridge (sold separately). It has an initial pressure drop of 1 psi at a flow rate of 20 GPM, a maximum operating pressure of 90 psi, and a maximum operating temperature of 100°F (37.8°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.

• Large filter housing for high-flow and heavy sediment applications
• Reinforced polypropylene sump for strength and chemical resistance
• Use with a 20 in. x 4-1/2 in. filter cartridge (sold separately)
• Pressure relief button makes changing cartridges easier
• Initial pressure drop of 1 psi at a flow rate of 20 GPM