Product: Pentair Pentek BBFS-222 Big Blue Three-Housing Filtration System, 1" NPT #20 High Capacity Water Filter Housing, Holds 20" x 4.5" Filter Cartridges
Brand: Pentek
Color: Blue
SHIPS COMPLETELY PRE-ASSEMBLED to save valuable installation time and space
THREE BIG BLUE HOUSINGS can house any 20" x 4.5" filter cartridge; ideal for a two-stage sediment/carbon filtration set-up
FILTRATION SYSTEM CONSISTS OF filter housings, wall-mounting bracket and hardware
EQUIPPED WITH PRESSURE RELIEF BUTTON to relieve housing pressure during cartridge change
DURABLE POLYPROPYLENE HOUSINGS have excellent chemical resistance

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