Series 12-REA provides the features needed to allow rapid transfer which virtually eliminates shock impact. 12-REA is available in 5 bore sizes from 25mm to 63mm and strokes up to 1000mm. It also has a specially treated cylinder tube exterior. After inspection, products are blown with high purity air (clean bench/class M3.5) in a clean environment. Products are sealed and shipped in anti-static double bags.