Pentair 355331 O-Ring [3 Pack]

Captain O-Ring Verified independent store

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Part: Pentair 355331 Diffuser O-Ring Replacement Fits Pentair Challenger high flow/high pressure inground pumps Also compatible with Pentair WaterFall specialty pumps Material: Bun a-N (nitrile butadiene rubber) Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA! This replacement pentair 355331 diffuser o-ring is used with Pentair Challenger high flow (5hp) and high pressure inground pumps. It is also compatible with Pentair WaterFall specialty pumps. O-Ring is 1/8" thick and measures just under 3" inside diameter.What to expect:This item includes three (3) o-rings in a resealable zip-top poly bag with "Captain O-Ring" branded packaging. Show more