Marina Check Valve

Marina Check Valve




The Marina Check Valve prevents water from back siphoning to the air pump, in the event of accidental loss of power, power failure or “brown-out”.

Minimal airflow restriction.


Simply cut the airline at a convenient location between the air pump and first point of connection. Ensure that the coloured end is furthest from the air pump outlet. Attach air line to both ends of the check valve.