Pentair White Skimmer Lid w/Cap (L4RW) marlig A heater top is useful

A heater top is useful because it helps protect internal components while preserving the finished appearance and cabinet integrity of the unit

the right replacement can improve both appearance and equipment reliability

This E-ring is a small retaining part used in compatible Hayward Star-Clear Plus filter assemblies

this bottom lid assembly helps support cleaner structural integrity and more dependable long-term operation

Pentair White Skimmer Lid w/Cap (L4RW) marlig A heater top is usefulKeep 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 make 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 L4RW for the listed Pentair application. Helps support proper