Parts list: № Number Qty Name Options 1 R56463 1 O-Ring 21.819 X 3.531 mm (55/64" X 0.139") 2 R92154 1 Elbow Fitting 3 TY22466 1 Clamp SUB FOR AT18904 4 R122401 1 Tube (Cut to Length) LGTH = 1290 mm Next page: PICT-290.1 290 Ventilating System 4039TF007 ST662093 2904