Pres Air Trol Flush Air Button [1-3/4" HS] [Chrome] (B225CF) fittingsother Viton seals are often selected

Viton seals are often selected when the application calls for a tougher sealing option than standard materials

Helps restore a clean and readable control surface

This type of heater is especially useful when the surrounding plumbing and controls remain serviceable and the weakness is isolated to the heater assembly itself

2 inch slip PVC connection

Supports cleaner and more dependable equipment control performance

Pres Air Trol Flush Air Button [1-3/4" HS] [Chrome] (B225CF) fittingsother Viton seals are often selectedThe PresAir Trol flush air button in chrome is designed for compatible 1 3 4 inch hole size applications where a sleek, recessed style control button is the right visual and functional fit. In bath and spa control setups, the button is the most visible part of the pneumatic system, so both feel and finish matter. This model is especially useful when the original button has become worn, tarnished, cracked, or no longer responds the way it should.