Compressed air filter SR 99-1 is used to convert ordinary compressed air into clean breathing air. The unit consists of a regulator, pre-separator and main filter that are mounted in a covering plate frame. The pre-separator, which has automatic drainage, separates coarse particles, water and oil. Main filter SR 292 consists of a carbon filter part (approx. 500g) surrounded by two particle filters P3. The air is purified here from any remaining particles / gases / vapors / odors. Placed on floor or hung on wall. Input pressure 6-10 bar. The compressed air filter provides a maximum of 900 l / min for a maximum of three users.