Airmax® PondAir™ Check Valve ARM490314

$2.49 $1.99

Directional Check Valves  (2 per package) 

Water tends to climb aeration airlines when your aeration pump is powered down. Airflow check valves allow oxygen to travel outwards from the aeration pump while preventing water from traveling into the lines when not in use to prevent potential water damage to your aeration unit.  For 1/8" airline tubing