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Gast 0523


  • Gast 0523 Rotary Vane 1/4 Pump
  • Available in 115 or 230 VAC 60 Hz
  • 4.5 CFM in ponds less then 20′ deep, 10 PSI Max 
  • Includes a 6′ power cord
SKU: gast-0523-rotary-vane-compressor Category: Tags: , , ,


The Gast 0523 rotary vane compressor has been used in Canadian ponds and lakes for many years, providing a high volume of air pressure for pond aeration. 

The outer air filter of this compressor has 2 built in air filters making the vanes last longer, plus the vanes can be replaced making the Gast 0523 a good long-term investment in pond aeration.  The size of the compressor fits well into a small well ventilated pump house near the waters edge. Alternatively it can be installed farther from the pond and use ½” tubing to pump air to the pond.

Additional information

Weight N/A
Dimensions N/A

115V, 230V