Replacement U-Shaped O-Ring for 4.5x20 Big Grey Water Filter Housing Part # H-H201BGE-GRAY

Filter Housing O-Rings ensure leak-free operation of a water filter. O-Rings should be inspected and lubricated every time a filter is changed, and replaced as needed. It is good practice to keep spare o-rings on hand. This u-shaped o-ring is specifically compatible with Applied Membranes filter housing H-H201BGE-GRAY, which fits 4.5" x 20" (Including #20 Big Blue) Filter cartridges. Outside diameter of the housing is approximately 7.5" Dia. x 24"H. Silicone based lubricant such as Molykote 111 should be used to lubricate the o-rings.

O-Ring Specifications