Pentair Air Relief Tube, for TR140 Filter | 150042 HydroAir even in wet conditions

even in wet conditions

you can fine-tune the intensity of each zone from 0% to 100%

making routine maintenance and backwash cycles smoother for professional pool service

Height: 24 inches

Part Number: 009577F

Pentair Air Relief Tube, for TR140 Filter | 150042 HydroAir even in wet conditionsWhat 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