Replacement kit (Bachofen make PRV TO Festo Make) to AAL Part No. 4300007100/71 which consists of 4 Nos. 1. Special connection to AAL Part No. 4302269055, 01 No. 2. Sealing ring dia 17.28 x 23.8 x 1.8 to AAL Part No. 4300067200/02, 02 Nos. 3. Pressure Regulator with Filter (Festo) to AAL Part No. 43000675000, 01 No. 4. Connector Assy for Festo PRV to AAL Part No. 4300007100/70, 01 No.