Tetra/Tetratec APS spares kits are a complete set of replacement parts for APS air pumps.

Each kit comprises of diaphragms, vibrator arms, valve blocks, sealing rings, air filter pads, and flow control valves to suit each model.

Available in the following sizes.

APS 100/150.

APS 300.

APS 400.

Please select the required size from the drop down menu.