Replacement Windmill Airstone With Check Valve
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$69.99

600513

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  • Details
  • Tech Specs
  • Increase Aeration & Available Oxygen
  • Maintain & Improve Water Clarity
  • Easy To Install & Maintain

The Windmill Replacement Airstone will replace existing windmill airstones. The airstone can also be used to add additional airline and increase aeration for your existing windmill. All necessary hardware is included and installation takes a matter of minutes.

Tech Specs

From product dimensions to operation manuals, the TECH SPECS tab contains all of the information you need to choose the right equipment for your pond.

Kit Includes

  • Replacement Airstone
  • Blue Check Valve
  • Threaded Reducer Bushing, MPT x FPT (3/4" x 1/2")
  • Insert Reducer Bushing, Insert x MPT (1/2"x 3/4")

When To Use

Depending on your windmill, additional airstones should be added to your windmill to increase aeration. This will help improve your water clarity and balance your pond.