Pentair Triton II Brass Air Bleed Adapter (154700Z) spapumps Larger valve sizes like this

Larger valve sizes like this are especially important to match correctly in the surrounding plumbing setup

Tubing that has hardened

This motor has practical value because the 48Y/TB frame style is one of the key details that determines whether the replacement will align properly with the existing wet end

this PVC union helps support dependable plumbing connection and cleaner long-term serviceability

Pump volute from Little Giant for compatible 3E-12N Series applications

Pentair Triton II Brass Air Bleed Adapter (154700Z) spapumps Larger valve sizes like thisThis brass air bleed adapter is a durable replacement component for compatible Pentair Triton II filter applications. It provides a reliable connection point within the air bleed system, helping the filter manage trapped air and maintain consistent hydraulic performance. Brass construction offers strength at a small but important service point where worn plastic or damaged threads can cause leaks or poor venting. Use this adapter during air relief