Pentair TR140 Air Relief Tube | 150042 Sand Filter and other scheduled on/off control

and other scheduled on/off control applications where the timer dial stops advancing due to a failed clock motor

Energy Savings: Efficient filtration allows for reduced pump run times

For Use On: Vinyl pool liners (above-ground and inground)

Specifications (Quick Reference)

Supports safe installation of winter safety covers

Pentair TR140 Air Relief Tube | 150042 Sand Filter and other scheduled on/off controlPentair 150042 Air Relief Tube (Black) for Triton II TR140 TR140C (After 11 01 1999) The Pentair 150042 is an OEM air relief tube used on select Pentair PacFab Triton II sand filters. This internal tube routes trapped air to the filters air relief bleed point so the tank can purge air during startup and after service. Replacing a cracked, brittle, or missing air relief tube helps restore proper venting, more stable pressure readings, and smoother