Intermediate Shaft for Bien Air CA 1:1 – replaces 1501083, 1501082
PB Back Cap for Bien Air CA 1:1 – replaces 1500550
O-ring for Bien Air 0.9 x 0.4 mm – replaces 705.02.46, 1300427
O-ring for Bien Air 7.4 x 0.25 mm – replaces 705.02.67, 1300438
O-ring for Bien Air 7 x 0.6 mm – replaces 705.02.74, 1300445
