The Aircast Cryo/Cuff Compression Draining system features three parts for added user comfort. The AutoChill system is (sold separately) eliminates manual water recycling by automatically exchanging water between cuff and cooler using an electric pump. The new IC Cooler features an integrated pneumatic pump within the cooler lid that provides automated compression and cold therapy. The Simplicity of the design and easy of operation makes it ideal for post operative recovery, trauma, athletic training rooms, and home use.