Airmax SilentAir Mini Aeration Kit is a Airmax-branded product in the ownkoi catalog. Compact aeration kit from Airmax for small to mid-size ornamental ponds. Includes a SilentAir diaphragm pump, weighted airline, and a single membrane plate diffuser. Specifications and pricing reflect the manufacturer-published or retailer-published data at the most recent catalog refresh. Verify the live listing on the source retailer page before purchase.