Pentair TR100C/TR140C/Triton C3 8.5" Buttress Tank Lid (154575Z) premier CMP in-ground vinyl liner light

CMP in-ground vinyl liner light adapter sealing ring

Val-Pak generic Sta-Rite plastic clamp ring nut

while the no-overlay design adds flexibility for selecting the exact visible face separately

The 25505-000-000 is a practical service part when a compatible suction assembly needs a Vac Lock cover to restore dependable protection and presentation

Pentair TR100C/TR140C/Triton C3 8.5" Buttress Tank Lid (154575Z) premier CMP in-ground vinyl liner lightPentair TR100C TR140C Triton C3 8. 5" Black Buttress Thread Tank Lid (154575Z) is a replacement filtration component for compatible Pentair Pool Products filter systems. It supports proper filter assembly, water distribution, pressure containment, or media performance when the original part is cracked, worn, leaking, or no longer serviceable. Filter parts often vary by tank size, square footage, thread style, and production series. Match part number