| Pentek (151117) Filter Housing O-Rings 241 FOR 10", 12" & 20"; Viton |
 Pentair O-Rings for Filter Housings Seals the housing sump to the housing cap to prevent leaks. It is important to keep the o-ring lubricated with silicone grease. Viton Grade (part # 151117) fits #10, #12, and #20 all natural polypropylene housings. Approx 4" in diameter. Price: 10.07 |