Fix My Kite shows it's "Select Brand" series of Replacement valves. The NAISH valves are Original Factory Valves that make up the Male/Female set of the Naish INTERNAL one-pump (Octopus) system or the Best INTERNAL E-Z Pump system, but made into a Replacement valve by Fix My Kite. This set gives you the replacements for the Leading Edge and strut sides of the system for one Strut-LE connection area of the kite. And because it's from Fix My Kite, 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 Naish Kite's INTERNAL Octopus One-pump system or Best INTERNAL E-Z Pump system when you install the FixMyKite.com Naish Premium replacement valve.