• List

Air Stones

  • CrystalClear Air Stones


    (63 Reviews)

    Restore your pond aeration kit to new with CrystalClear Air Stones. Replace broken or clogged pond air stones for maximum airflow. CrystalClear Air Stones for ponds are designed to fit 1/8 vinyl airline. Please Note: The 12 Stick is not recommended for use with CrystalClear PondAir Aeration kits.
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    $4.99 - 5.99
  • …but they may not sufficiently infuse oxygen into the pond. That is where pond aeration kits come into play. These systems force air through a diffuser or air stone circulating the water and increasing your pond's dissolved oxygen levels. Learn more about the importance of aeration by clicking…
  • Airmax ProAir4 Membrane Diffuser Plate


    (10 Reviews)

    …circulation in your pond. The ProAir 4 diffusers are weighted to support the diffusers in muck. The membrane sticks have the same effect as air stones but are virtually maintenance free. Each plate comes with a check valve to prevent back pressure to your compressor. ProAir 4 Weighted Diffusers…
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  • …one many times where aeration kits are a valuable asset for anyone with a water garden. Aeration kits infuse oxygen by releasing tiny air bubbles from air stones or diffuser sticks which move the water allowing for gas exchange. During the winter we recommend moving the diffuser sticks to half your…
  • Windmill Control Selector Valves 1/2 Inch

    …3-way 1/2 Windmill Control Selector Valves regulate air pressure flow to air stones and pumps. We recommend using aeration selector valves when installing multiple air stone diffusers or a combination or air stones and water pumps because air will always go to the point of least resistance. If one…
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    $79.99 - 99.99
  • …add beauty to your backyard landscape but it can also limit the circulation of oxygenated water. For ponds like this aeration kits with multiple air stones or diffuser plates your best bet to ensure that your water is moving properly. Options Now that you have gathered your pond information let's…
    …aeration kit such as The Pond Guy Pond Aerator in the shallow area of your pond. If you already have an aeration kit installed simply relocate air stones or diffusers to the shallower part of the pond. This will leave an undisturbed area at the bottom of your pond for your fish to gather for the…
  • Airmax ProAir Membrane Diffuser Sticks


    (3 Reviews)

    …* Virtually Maintenance Free * Replaces Airstones on Airmax Aeration Systems Airmax ProAir Membrane Diffuser Sticks are designed to replace the Air Stone Diffusers found on older Airmax Aeration Systems. These high-performance pond diffuser membranes are virtually maintenance free and easily screw…
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  • Windmill Replacement Air Stone

    …Replacement Air Stone includes a 1/2 male NPT fitting to connect to an existing foot valve when replacing worn or damaged air stones. The Air Stone can also be used to add additional airlines and increase aeration for your existing windmill. No hardware or foot valve is included. Air Stone
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  • Windmill Diffuser Air Stone w/Backflow Valve & 2 Way Valve

    Air Stone will help you increase aeration output of your existing windmill. When running more than one diffuser air stone the high-quality 2-way selector valve allows you to adjust airflow between multiple air stones with one windmill. The backflow valve (or foot valve) works with the air stone to…
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  • Replacement Windmill Air Stone With Foot Valve


    (2 Reviews)

    …your existing worn or damaged windmill air stones in a matter of minutes. The replacement air stone includes a separate foot valve (backflow valve) that attaches to the top of the diffuser and prevents water from coming back into the airline. The air stone can also be used to add additional airline…
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