Check Valve 3/4" FPT x 1" MPT, CTB341 #022ACC
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Description
Old Part Numbers: 1312100172
3/4" FPT x 1" MPT check valve with 1/8" FPT side port.
If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts off, replace this part. The check valve is a one-way valve that prevents air from backfeeding from the air tank.