Kaeser Compressors Inc. offers the Kaeser Modular Membrane Dryer (KMM), a simple, reliable way to produce dew points from 40 F to -40 F. These low maintenance dryers feature a bundle of tube-shaped membranes that allow only water vapor to pass. At the discharge end, a small amount of dry compressed air sweeps the water vapor out of the dryer. These lightweight dryers are constructed of epoxy-coated aluminum and work well in many applications. For more information call (800) 777-7873 or visit www.kaeser.com/cleanair.