CrystalClear® KoiAir™ 1 - Aeration Kit

High Efficiency Aeration Pump - Running on 17 watts, the whisper-quiet SilentAir^™ KA20 aeration pumps are the heart and soul of our KoiAir 1 Aeration Kits. Costing virtually nothing to run, you can feel good about providing constant aeration to your pond.

EasySet^™ Weighted Airline - Our heavy-duty flexible 25' airline is designed to sink the pond's bottom even when filled with air. EasySet 3/8" airline is extremely resistant to cuts, snags and kinks for maximum performance with minimal headaches.

Diffuser Plate Assembly - The dual stick diffuser plate utilizes a sturdy base plate and incorporates a 3/8" barbed inlet for quick hook-up to the included EasySet airline while providing threaded female outlets to accommodate 2 membrane diffuser sticks.

Membrane Stick Diffusers - Designed to improve oxygen absorption, the 6" long membrance diffuser sticks deliver all of the performance of an air stones without the hassles of replacing cracked stones or frequent cleanings due to debris accumulations. Virtually maintenance-free, the membrane diffuser sticks resist clogging and their flexibility eliminates the possibilities of cracking and leaking.

Included Check Valve - Water tends to climb aeration airlines when your aeration pump is powered down. The airflow check valve prevent back pressure on the compressor. Allowing oxygen to travel outwards from the pump and preventing water from traveling into the lines when not in use. Preventing potential water damage to your aeration unit.