Dual Action iSUP Hand Pump allows air to flow into the inflatable stand up paddle board on both the down and up motion during inflation. This iSUP hand pump will work on any stand up paddle board that has a universal H3 valve. The H3 valve is the industry standard for any paddle board that requires inflation. Ultralight construction will allow you to take this pump traveling on any outdoor adventure. Conserve your energy that you plan on using for paddling with this dual action pump.
For double action while inflating your paddle board, insert the black pin into the pump. For easier pumping simply remove the black pin to engage the pump into single action.