The Compact Automation's LLC Air CR3 is a stainless steel series of cylinders. Designed specifically for applications with very difficult and restricted area conditions, the cylinder may be utilized for corrosive industries including the petroleum, pharmaceutical, nuclear, medical devices and food processing. Additionally, the LLC Air CR3 is available in different sizes ranging from 3/4 in to 8 in and a stocked length ranging from 3/4 in to 3-3/4 in.