Pentair WhisperFlo Trap Lid [After 11/98, See-Thru] (357151Z)

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Keep the pump or skimmer access point secure with this Pentair lid, ring, or trap replacement. A properly fitting cover helps maintain suction, protect internal components, and mak e routine cleaning easier. This is especially important on older equipment where UV exposure, chemical contact, or repeated service can weaken original plastic parts and compromise the seal. Replacement part 357151Z for the listed Pentair application. Helps support proper suction, debris containment, and service access. Useful when the original lid, body, or locking assembly is cracked, cloudy, or difficult to seal. Check the related O-ring or gasket before reassembling the system. Verify model compatibility and part number 357151Z before installation. Show more