for easy access to the various components contained in the device 10 a reservoir 13 is provided integral to the main housing 12 which allows for the storage of a pressurized fluid gas within the device 10 in this embodiment the reservoir 13 is configured to hold a pressurized fluid or gas such as for example pressurized air in the embodiment shown the reservoir 13 is fabricated from a single piece of bent aluminum plate that is welded into the main housing 12 thereby providing a lightweight but structurally rigid volume in which to store the pressurized fluid gas the reservoir 13 may be designed to contain up to 140 psi of pressurized air a shutoff valve 18 affixed to a wall of the reservoir 13 may be optionally provided to selectively open and close the flow of pressurized fluid gas from the reservoir 13 in the embodiment shown the handle to the shutoff valve 18 may extend through the top cover 14 so that it may be easily operated by the user an inlet valve 36 also affixed to a wall of the reservoir may be provided to allow for the transfer of a pressurized fluid gas into the reservoir 13 in the embodiment shown the inlet valve 36 is a shrader type air inlet valve that is configured to interface with a standard air compressor a handle 16 may be affixed to the main housing 12 to facilitate the lifting carrying and placement of the device 10 by a single person in the embodiment shown the handle extends along the back side of the main housing 12.