FixMyKite.com introduces the Select Brand series of Replacement valves. This F-One Straight valve is the Original Factory Valve that is on your F-One kite's Struts for the one-pump system , but made into a Replacement valve by FixMyKite.com. And because it's FixMyKite.com, that means it's made with TearAid, the #1 Bladder patch material. And these can make you feel good to have it because it will work on ANY bladder whether Poly-urethane or plastic, Clear or Orange. Now you can rest assured you have the Original factory part to work perfectly with your F-One Kite's One-pump system when you install the FixMyKite.com F-One Select Brand replacement valve.