Water Filter & Reverse Osmosis O-Ring Seal 7223633 (3 Pack) for Kenmore and Whirlpool Filter & RO Systems

Product Features:

• Part: Pentek Water 151121 (3 pack)
• Direct replacement for the following part numbers: Pentek 151121; American Plumber W38-OR , 152031; Ametek 151121; Culligan OR-38
• Compatible with the following water filter models: Pentek #5 and #10 Slim Line Housings, Pentek 3/8" Inlet/Outlet Slim Line Housings with a 3.5" diameter housing sump, Pentek 3G Housings; Ace Hardware 45335, 45449, 48166, 49562, 4001699, 4158515; American Plumber WLCS-500, WRO-3167; Ametek Kleen-Plus / Pentek CSL-CIK, CCF-201, CTR-CMR-10, PSCL-C2, US-560, US-560K, SY-5167, SY-5197; Culligan RVF-10, US-316, US-550; US Filter RO-2127, RO-2300, RO-2300-A, RO-3167
• Material: Buna-N (nitrile butadiene rubber)

The Pentek 151121 o-ring is compatible with the following filter models: 
Pentek #5 and #10 Slim Line Housings, 3/8" Inlet/Outlet Slim Line Housings with a 3.5" diameter housing sump, and 3G housings 
Ace Hardware 45335, 45449, 48166, 49562, 4001699, 4158515 
American Plumber WLCS-500, WRO-3167 
Ametek Kleen-Plus / Pentek CSL-CIK, CCF-201, CTR-CMR-10, PSCL-C2, US-560, US-560K, SY-5167, SY-5197 
Culligan RVF-10, US-316, US-550 
US Filter RO-2127, RO-2300, RO-2300-A, RO-3167

The 151121 o-ring is a direct replacement for the following other part numbers: 
American Plumber W38-OR , 152031 
Ametek 151121 
Culligan OR-38 
Pentek 151121

The 151121 O-Ring is used to seal Pentek and Culligan Slim Line Filter Housings (also manufactured by several other brands, see list above) which are used for drinking water purification, swimming pools, industrial purposes, as well as other applications.