Aerator Replacement Airstones

United Aquatics SKU: UA15075

$30.99

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Only 5 left!

Several Airstones are available:

  • Round - 2" accepts 3/16" tubing 
  • Heavy - 5" accepts 3/16" tubing 
  • Disc - 9" accepts 3/8" tubing 
2" Round Airstone UA150509" Disc - UA15100