O-Ring Part Number: 805-0448 (also replaces 78105, and WC9-3). - Compatible with Waterway ProClean Pool Filters (models PCCF-075, PCCF-100, PCCF-125, PCCF-150, PCCF-175, PCCF-200). Get your leaking pool filter back in working order with Captain O-Ring’s 805-0448 o-rings.
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