Originally Posted by WiYeti
Also, what difference between “HD Electric Aerator Freeze Control System” and the “windmill version”

Why would the windmill version not work on the electric and why is it $90 more?


We don't sell Koenders. What is the difference? In looking at both models as they are installed, not a durn thing. I'd call Koenders and ask them what the specific differences are between the two models. If they say one is for the windmill and one is for electric, ask them for specific part numbers that are different between the two models. I know the difference between an electric vs. a windmill "compressor" is 1 to 2 cfm of air.

We switched from running 2 of their electric compressors to a single Gast 1/4 hp rotary vane compressor. The cfm more than doubled from what both of their electric diaphragm compressors put out combined.

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