Includes: 2 Insert Disc Valves
Fits all Windmill and Electric Aerator models.
For older Generation 1 models (20+ years old) that use a large Insert Disc Valve please call 1-877-888-7707 for assistance.
Note: Double Diaphragm windmills require 2 kits for a complete repair.
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3rd party study confirms that Koenders windmills have the best performance ratings in the industry!
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