Models View all OIL-BATH AIRFILTER 1 22 0 Air filter (MANN+HUMMEL) 36 560 6 Oil filter Centrifuge 14 174 2 Oil filter 23 127 1 Screw conveyor 12 311 0 Pulse Jet Engine PL-35 38 619 4 Education Szent Istvan University, Faculty of Mechanical Engineering Hungary