Slime's Inflator Hose Adapter will convert your inflator from a twist-on connection to a Hammerhead connection. Equipped with an easy snap-on connector, quickly connect to your tire for a speedy inflation. To convert twist-on to press-on adapter, simply twist bottom of adapter onto inflator hose; push adapter head onto valve; and press lever down to attach. For optimum life, store adapter with lever in open position.