Parts list: № Number Qty Name Options 1 R72328 2 O-Ring 2 R123586 2 Elbow Fitting 45 ° Next page: ST414558 2924 Ventilating System ST166094 2904 Ventilating System ST257455 2909 Ventilating System ST411749 2905 Ventilating System ST627948 2922 Ventilating System ST616776 2999 Ventilating System ST615247 2942 Ventilating System ST244890 2915 Ventilating System ST444880 2907 Ventilating System