Pentair Air Relief Tube, for TR140 Filter | 150042 Ornament This is a key component

This is a key component during a full mechanical rebuild

Replacement or maintenance context: Replacement injector fitting for worn or leaking connections in chemical dosing loops

making it the "sweet spot" for installations at a 10-foot mounting height

An incorrect gas setup can lead to ignition problems and unsafe combustion

Pentair Air Relief Tube, for TR140 Filter | 150042 Ornament This is a key componentWhat This Part Is Used For Pentair 150042 Air Relief Tube TR140 is a replacement air relief tube for compatible TR140 sand filter systems. It channels internal air toward the filter relief assembly. Why This Part Matters Proper air venting prevents pressure irregularities inside the tank. A cracked or disconnected tube can disrupt filter performance. Replacing it restores correct internal air management. Key Features and Specifications Manufacturer