Inflates boats, rafts, air beds and sport balls quickly and easily. Simply attach to any gas-station or home compressor. The universal adapter tapers to fit all valves used on inflatables including stem valves, Boston valves, Halkey-Roberts and Leafield Valves. Needle valve and high-pressure tip stow securely in the handle. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Air Pumps.