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Airstone Diffuser and Foot Valve Kit
MODEL #30209 | SKU #1092067

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An Airstone Diffuser is recommended for use with Koenders Windmills and Electric Aerators. It increases the aeration effect by up to 800%. A Foot Valve is used in conjunction with Koenders Airstone Diffuser to prevent the back flow of water. 

  • This kit includes both the Airstone Diffuser and Foot Valve for a discounted price.
  • Note: Shallow or larger ponds may require multiple Airstone Diffuser Kits
Length 7.25 in
Width 7.25 in
Height 3.75 in
Net Weight 3.50 lb
Gross Weight 3.50 lb
Volume 197.11 cu in
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