2nd Gen connector valve used on the Liquid Force Max Flow equipped kites. You can use this valve to replace a faulty valve or to assemble a new replacement bladder. The valve is on a 4" diameter 'peel and stick' base. If you can stick a sticker to your bumper without wrinkles you're more than ready to use this valve. This is the 2nd generation that showed up for the first time on 2014 kites. Take a close look at the picture to make sure it's the one you need.