Viair 1/4" M to 1/4" F Check Valve, NPT Silver Model 92832
OE Reference: 92832. Check valves allow air flow in a single direction and prevent air flow from the opposite direction. This check valve is an 1/4" NPT (M) to 1/4" NPT (F). 1/4" M to 1/4" F Check Valve, NPT.