A patent pending system consisting of a unique air relief channel at the top of the injector body paired with a cross-slit valve in the press-on adapter provides the user with a drip-free experience. For added convenience, this press-on adapter is compatible with both Presta and Schrader valves with no conversions or additional adapters necessary. In between uses, the branded hang plug provides clean storage on a workbench hook or inside a toolbox during travel.
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