Elbow Check Valve 1/8" Male NPT x 1/4" Push Connect

Icecap Elbow Check Valve 1/8" Male NPT x 1/4" Push Connect

Check valves only allow water to flow one direction. 1/8" Male NPT x 1/4" Push Connect elbow check valves are typically used on the product water output of RO membrane housings to protect from back pressure and allow auto shut off valves to operate correctly.