Maco corpn manufactures offers air preparation and filtration elements from numatics inc. These air preparation and filtration elements are important parts of a pneumatic system application. Since the original design in 1949, numatics valves were able to operate on either dry service or lubricated air. With an increasing worldwide emphasis on environmental responsibility and protection, iit becomes more and more important to provide an oil free application with an increase worldwide emphasis on environmental responsibility and protection. These air preparation elements products provide increased life to machinery while protecting the environment.