Pentair Sta-Rite TRX Air Bleed Valve

Pentair Sta-Rite TRX Air Bleed Valve – Original Spare Part

The air bleed valve on your Pentair Sta-Rite TRX filter is essential for correctly starting up the filter system. Opening this valve allows trapped air to escape before the system reaches full pressure – preventing air pockets, pressure spikes, and pump damage.

When to replace?

Replace the valve when it leaks in the closed position, is difficult to turn, or when air bubbles appear in the pool after startup. A faulty valve can also cause inaccurate pressure readings.