Pentair Triton C-3 Oval Closure for Triton C Sand Filter

The Pentair Triton C-3 Oval Closure for Triton C Sand Filter (part number 154576Z) is a specialized internal tank hatch assembly designed specifically for the heavy-duty Triton C and Triton C-3 commercial and residential side-mount fiberglass sand filtration systems, including the TR100C-3 and TR140C-3 models. Engineered to handle high-pressure environments up to 50 PSI, this thick-walled oval lid fits securely into the filter's 8-inch top opening to create an airtight and watertight structural boundary. It allows pool service technicians easy access to the internal sand media bed for routine inspections, deep cleaning, or eventual replacement of the filter media. Molded from rugged, chemical-resistant polymer composites to withstand exposure to harsh pool chemicals and harsh outdoor weather, the individual oval closure cap has an actual product weight of approximately 1.08 pounds, while the complete commercial replacement kit including the associated square-cut sealing O-rings and hardware carries a total shipping weight of approximately 3.49 pounds.