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This replacement diaphragm assembly kit fits KA 1 and KA Mini aerators . Generally, diaphragms need to be replaced every year or two, or whenever you notice a decrease in air flow from your air compressor. Instructions for assembly are included. Need help maintaining your aerator? Check out our maintenance guide on our blog. Watch our video below to see how to change your aerator diaphragms!
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🇺🇸 Ship from USA · On Agora since 2026
$26.99