Red Sea ReefRun G2 O-Ring Set R35770
$23.75
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This is the genuine Red Sea replacement part: ReefRun G2 O-Ring Set. Part number R35770 is cross-checked against Red Sea's factory specifications, so it fits and performs exactly like the original — no third-party guesswork.
Ships free and duty-free to the US, Canada, and the EU.
Fits: ReefRun G2 12000, ReefRun G2 4000, ReefRun G2 6000, ReefRun G2 8000, Part #R35770