Replacement Diaphragm Kits are available for the following Evolution Aqua Airtech Air Pump models 40, 60, 70, 75, 80, 95, 120, 130 and 150. EA Airtech Air Pump Diaphragm kits are very easy to fit and consist of everything you need to renew the performance of your Evolution Aqua Air Pump. The diaphragms are invariably the part which require replacement. Therefore the Airtech Air Pump Diaphragm Kit is ideal for maintaining your EA Airtech Air Pump at a fraction of the cost of replacing the whole pump. The Evolution Aqua Diaphragm Kits should resolve the issue where an air pump has a reduced output and is pumping less air. Note: The Airtech 120 requires 2 Diaphragm Sets. Genuine Evolution Aqua Spare Part Easy to fit Renews performance Fraction of the cost of a new pump
