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  • Airmax® Air Stones

    Airmax® Air Stones

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    Restore your aeration kit to new with Airmax® Air Stones. Replace broken or clogged air stones for maximum airflow. Airmax® Air Stones are designed to fit ¼" vinyl airline.
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    $3.99–$5.99
  • Airmax® PondAir™ Diaphragm Kits

    Airmax® PondAir Diaphragm Kits

    Overtime the diaphragms in your Airmax ® PondAir ™ Aeration Kit will wear out or fail leaving you with a running aerator that produces no air. Replacing your worn or damaged diaphragms will restore air output and keep your aeration system running like new. We recommend...
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    $9.99–$14.99
  • Airmax® KoiAir™ KA Series Diaphragm Kits

    Airmax® KoiAir KA Series Diaphragm Kits

    Keep your diaphragm aeration system running at its best with an Airmax® KoiAir™ KA Series Diaphragm Maintenance Kit. Over time, diaphragms can wear and breakdown causing decreased system performance. Airmax® KoiAir™ Diaphragm Maintenance Kits contain the parts you...
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    $12.99–$19.99
  • Airmax® KoiAir™ KA Series Air Filters

    Airmax® KoiAir KA Series Air Filters

    To maintain the best performance of your aeration systems and compressors, air filters should be replaced once every six months. Replacement Air Filters can be used in the following systems: 510153 fits: KA20 Compressor , KoiAir™ 1 and The Pond Guy® Aeration Kit 510149...
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    $2.99
  • Airmax® PondAir™ Check Valves - 2 Pack

    Airmax® PondAir Check Valves - 2 Pack

    Ensure Water Does Not Enter Air Line Universal Design Fits Most Water Garden Systems Clearly Marked For Easy Installation The Airmax® PondAir™ Check Valves protects your aeration system by preventing water from traveling up through your...
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    $2.99
    Qty.
  • Airmax® PondAir™ 30' Airline

    Airmax® PondAir 30' Airline

    Replace worn or damaged airline for your Airmax® PondAir™ Aeration Kits . Replacement Airline comes in a 30' roll and can be cut into multiple lines of your desired length. PondAir™ Airline has approximately a 1/8" inside diameter.
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    $5.99
    Qty.
  • Airmax® ProAir™ Membrane Diffuser Sticks

    Airmax® ProAir Membrane Diffuser Sticks

    Screw Into Existing ProAir™ Plates 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®...
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    $14.99
  • Airmax® KoiAir™ KA Series Aeration Compressors

    Airmax® KoiAir KA Series Aeration Compressors

    Replacement Compressors for KoiAir™ Aeration Systems . If you have a KoiAir™ 1, use the KA20 and use the KA40 for KoiAir™ 2.
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    $149.99–$249.99
  • Airmax® KoiAir™ Membrane Diffuser Plate

    Airmax® KoiAir Membrane Diffuser Plate

    Maximize the performance of your aeration pump with the Airmax® KoiAir™ Diffuser Plate. Comprised of 2 high-performance diffuser membrane sticks, solid one-piece airflow optimizer, check valve, and a sturdy base plate. Membrane diffusers take place of cumbersome traditional air...
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    $79.99
    Qty.
  • Airmax® EasySet™ Weighted Airline

    Airmax® EasySet Weighted Airline

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    Extend Diffuser Further Into Pond Will Not Float When Air Filled Flexible For Easy Installation Extend your aeration system's reach with Airmax® EasySet™ Weighted Airline. Designed for underwater applications, Airmax® EasySet™...
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    $49.99–$179.99
  • Airmax® Check Valve Assembly

    Airmax® Check Valve Assembly

    Ensure Water Does Not Enter Airline Fits ProAir™ & KoiAir™ Diffuser Plates Clearly Marked For Easy Installation The Airmax® Check Valve Assembly .750 NPT protects your Airmax® Aeration Systems by preventing water from...
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    $12.99
    Qty.
  • Single Diffuser Plate Assembly

    Single Diffuser Plate Assembly

    The Single Plate Diffuser Assembly is a replacement for The Pond Guy® Water Garden Aeration Kit . Replace the diffuser when stick become visibly damaged or if the system has poor performance. The low-maintenance PTFE membrane stick cleans easy to ensure proper pond aeration.
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    $29.99
    Qty.
  • Airmax® EasySet™ Airline Connector Kits

    Airmax® EasySet Airline Connector Kits

    Contains Fitting & 2 Stainless Hose Clamps Must Have For Aeration Installation Fits Both Weighted & Direct Burial Airline A must have when running multiple spans or aeration airline, Airmax® EasySet™ Airline Connector Kits...
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    $4.99–$6.99
  • Rubber Coupler With Clamps

    Rubber Coupler With Clamps

    Replacement rubber coupler and two spring or squeeze clamps for the following water garden aeration kits: The Pond Guy® Water Garden Aeration Kit and Airmax® KoiAir™ Aeration Kits.
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    $2.99–$3.99
  • Airmax® KoiAir™2 Control Valve

    Airmax® KoiAir2 Control Valve

    The control valve allows you to balance airflow between multiple diffuser plates if desired. Replacement part for Airmax® KoiAir™ 2 Aeration Kits purchased 2015 or later. Designed for use with Airmax® SilentAir™ KA40 Aeration Compressor .
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    $39.99
    Qty.
  • Airmax® ProAir™ Membrane Retainer Ring

    Airmax® ProAir Membrane Retainer Ring

    Replacement retainer ring for the following items: ProAir™ Membrane Diffuser Plates , KoiAir™ Membrane Diffuser Plate , and the ProAir™ Membrane Diffuser Sticks
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    $1.49
    Qty.
  • Airmax® KoiAir™ KA40 Diverter Valve

    Airmax® KoiAir KA40 Diverter Valve

    Designed for use with Airmax® SilentAir™ KA40 Aeration Compressor (for models purchased prior to 2015), this diverter valve effectively splits the main air outlet into two valves allowing you to connect multiple aeration plates. To install the KA40 diverter valve,...
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    $29.99
    Qty.
  • Hakko Replacement Diaphragm, 40 LPM(2 piece set)

    Hakko Replacement Diaphragm, 40 LPM(2 piece set)

    Replacement diaphragm, 2 piece set for Hakko linear Air Pump Model 40 LPM.
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    $39.99
    Qty.