Filter Housing 20" For Water Systems & Hydroponics, Blue/Black 3/4" Ports w/PR
Hydronix HF5-20BLBK34PR (with Pressure Relief Button) Blue Filter Housings are made to house 2.5" x 20" cartridges. Most 2.5" x 2" cartridges fit easily. Ideal for typical applications as pre and post-filtration for RO reverse osmosis systems, under sink filters, countertop systems, hydroponics, ice machines, food service and other applications. Hydronix HF5 Series Filter Housings have pressure relief (PR) buttons available. Applications: Reverse Osmosis, Hydroponics, Residential Plumbing, Photography, Beverage, Ice maker, Misting Units, RV's, and many more. Materials of Construction: Opaque Housings: Polypropylene, Clear Housings: San | Cap: Polypropylene | O-Ring: EPDM.