David -Colby Valve sent a message to Darren Jackson that said:
Mr. Greco, we are a small company that holds a patent and sells outside the wheel tire valves, we have both a tool free Emergency Valve, and 3 types of a more permanent solution valve.
ColbyValve.com
We are hoping you receive this email and we can possibly discuss supplying your stores with our product.
Thank you for your time.