e Pentek 241 O-Ring for 10, 12 & 20 Filter Housings is also known as part number 151117. This Pentek O-Ring seals the housing sump to the housing cap to prevent leakage. Pentek recommends that you keep the o-ring lubricated with silicone grease. The Pentek 151117 O-Ring fits all natural polypropylene housings (#10, #12, and #20).
The 241 Pentek O-Ring Gasket fits the following housings: Pentek Housing Units, U.S. Filter Housing Units, All Natural Pure Poly Commercial Industrial Housings, Plymouth Products, Ametek 150150, Ametek 150132, Ametek 150154, Ametek 150134, Ametek 150156, Ametek 150135, Ametek 150158, and Ametek 150141.
