Description 98970 Inflating Adaptor For Valve The perfect accessory for your inflatable toys. Twist locks into position on the valve used for most Rubber Ducks and iSUP’s (Inflatable Standup Paddle boards). Works with both Boston Valves and Roberts valves. Plugs into the hose of most double action hand pumps making it easier to pump without the air hose always falling out of the valve due to the back pressure. Unit: EACH
