The Pentek 150233 20" Big Blue HFPP 1" Filter Housing features 1 inch NPT and pressure release button. The 150233 is ideal for residential, commercial, and industrial filtration where high-flow rates are required. Made of durable Polypropylene.
The red pressure-relief button on the cap makes filter changes easier by releasing any pressure inside the housing.
The Pentek 150233, 1" #20BB Housing Specifications: