BF welded filter housings have been developed for high efficient removal of solid particles, water, oil aerosols, hydrocarbons and odour vapours from large compressed air⁽¹⁾ systems. To meet the required compressed air quality appropriate filter element (B, P, R, M, S, A) must be installed into filter housing. ⁽¹⁾For any other technical gas please contact producer or your local distributor.