Pentair PacFab TR140 Air Relief Tube [After 11/99] (150042) aquacal Aquasol ORP electrode sensor

Aquasol ORP electrode sensor

this air bellow helps support dependable button performance and more confident long-term maintenance

Useful for drivetrain repairs when wear affects tracking or performance

Replacing the board with the correct no-circ version helps restore the logic the pack was intended to run with

Zodiac and Jandy front wheel

Pentair PacFab TR140 Air Relief Tube [After 11/99] (150042) aquacal Aquasol ORP electrode sensorMade for precise equipment maintenance, this air relief tube is useful when keeping older Pentair PacFab systems operating cleanly and reliably. Use it when servicing TR series sand filters; the right component helps maintain alignment, sealing pressure, and overall equipment performance after the repair is complete. The 150042 component supports sand filter service where internal positioning, air relief, or media flow can affect filtration quality.