Red Sea RSK-900 O-Ring Set R50542
$15.03
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This is the genuine Red Sea replacement part: RSK-900 O-Ring Set. Part number R50542 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: REEFER DC Skimmer 900, REEFER Skimmer 900, Part #R50542