Pentek 153070 #20 Big Blue Housing Sump
- COMPATIBLE WITH ANY 20" x 2.5" standard sediment or carbon filter cartridge.
- ELIMINATE THE NEED FOR EXTERNAL SHUT-OFF VALVES - the internal valve-in-head allows both inlet and outlet ports to be simultaneously shut off with a turn of the handle.
- PRESSURE RELIEF BUTTON on the inlet side to relieve pressure inside the housing when changing filter cartridges.
- RADIAL SEALING O-RINGS AND SEALING SURFACES are continuously cleaned each time the valve is used, ensuring leak-proof operation.
- OPAQUE SUMP HOUSING MOLDED FROM RUGGED REINFORCED POLYPROPYLENE offers outstanding chemical compatibility and is ideal for use in a variety of low-flow applications.