Parts list: № Number Qty Name Options 1 R72328 2 O-Ring 2 R123586 2 Elbow Fitting 45 ° Next page: ST166094 2904 Ventilating System ST166095 2905 Ventilating System ST244890 2915 Ventilating System ST414558 2924 Ventilating System ST447553 2901 Ventilating System ST134398 2906 Ventilating System PICT-290.1 290 Ventilating System 6068TF250