Gast 0523, 0323, RV03, RV05, AT03, AT05
Rotary Vane Septic Air Pump Aerator Repair Rebuild Kit DIY Save Huge Money !!

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Includes 2 O-Rings, 2 Internal Filters,
2 External Filters, 4 Carbon Vanes, and Gaskets.

After many years of operation, if your air pump is still running but not putting out any air, then you probably need to change the 4 vanes as well as replacing the filters, gasket, and O-rings included in this kit

These parts fit the
Gast 0323, 0523,
RV03, RV05, AT03, AT05 1/4 HP
Rotary Vane Aerator Air Pumps.

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