Kwik-Tek AHMV-1 Airhead Multi-Valve Inflate with Speed & Flexibility 2 Boston valves with different thread patterns on the bottom and a Shrader valve with cap One of the Boston valves is sure to fit the thread pattern of your inflatable no matter what brand Shrader valve to inflate your inflatables at a gas station or with an air compressor Boston valve for inflation with an AIRHEAD air pump