Airmax Pond Logic PondAir 4 Replacement Diaphragm Kit (120921)
Replacement Diaphragm Kit for:
Replace your worn or damaged diaphragms to restore air output and keep your Airmax Pond Logic PondAir 4 Pond Aerator running like new. Replacing the diaphragm yearly is recommended. Over time the compressor diaphragm can become worn. This will greatly reduce the air output of the unit. Replace the diaphragm every 6-12 months.