This football helmet pump is a hand-operated tool for adjusting compatible inflatable helmet liners. The rubber bulb provides a grip surface for manual inflation, while the integrated air release valve allows controlled pressure reduction during fit adjustment. One 20mm pump needle is included with the tool.
the design identifies the needle as having a 1/2-inch length designed specifically for football helmet inflatable liners. A 91-gram available variant weight is retained for shipping reference. Use the pump only with a compatible liner valve, insert and remove the needle carefully and follow the helmet manufacturer’s fitting instructions rather than overinflating the liner.
