This series of filters is particularly indicated for absolute vacuum conditions. Meticulous controls, performed in the Control laboratory, guarantee the high quality of the product ensuring a perfect fit and prolonged use. The special painting treatment, guarantees the integrity of the housing over a long period of time.

The filter element made of high quality treated paper, and a filtration degree of 5-7 microns, assures maximum protection. Other available filter elements: polyester or stainless steel.