Available for both 3/8″ and 1/2″ Airline sizes. Windmills and EL2 Electric Aerators use 3/8″ Airline. HD Electric Aerators use 1/2″ Airline.
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. Requires 3/8″ airline.
This kit includes both the Airstone Diffuser and Foot Valve for a discounted price.
Other Customers Also Bought
Learn MoreFarm Pond Management by Steve Fender
Our gift to you: Receive a free Electronic copy of the award winning book by Steve Fender "Pond Management" The Common Sense GuideGet It Now!
Please subscribe to our free E-Magazine, full of useful information if you are considering purchasing one of our natural pond care systems and products - the most sustainable way to clean and protect our ponds and other water bodies.Subscribe
3rd party study confirms that Koenders windmills have the best performance ratings in the industry!Read more About it