Pentair 154856 Triton Commercial Series Lid Closure Kit

This kit is specifically designed for Pentair Triton Commercial Series sand filters that require an 8-1/2 inch diameter lid. Before purchasing, verify that your existing filter uses a Buttress Thread connection, as this is the specific thread type this lid utilizes.

Yes, it is a comprehensive replacement kit. It includes the lid itself, the air relief valve with a PSI gauge, the lock nut, the necessary O-ring, and a specialized wrench to make the installation straightforward.

While you might be tempted to use standard tools, the included specialized wrench is designed to fit the lid's specific geometry perfectly. Using the provided tool helps prevent over-tightening or damaging the plastic threads, ensuring a secure, leak-free seal.

Although it is part of the Triton Commercial Series, this kit is perfectly suitable for residential in-ground pools that utilize the compatible Triton filter models. It is built to the same durability standards regardless of the application.

A leaking lid is often caused by a worn-out O-ring or damaged threads. Replacing the entire assembly with this kit is a reliable way to restore a proper seal, as it replaces all the critical components that typically wear out over time.