A four-point seat belt system for restraining a vehicle occupant in a vehicle seat is disclosed. The device comprises an elongated tubular member having proximal and distal extremities and having a longitudinal axis. The control system may be capable of receiving fingerprint sensor data from the fingerprint sensor system and of determining whether an object is positioned proximate a portion of the fingerprint sensor system. The retainer and seal are configured to be applied to the male member before insertion of the male member into the bore of the connector body. In a case where an acoustically transmissive material is used only for an exhaust chimney, the exhaust chimney is supported by a rack. A second flexible conduit interconnects the pump assembly and the hopper.