What do I do if I have to add air and NitroFill™ isn’t readily available?
Don’t worry about it. The addition of, or mixing with, normal air has no effect on your tire beyond the adverse effects you avoid by using NitroFill™ in the first place. If you ever have to add regular air, in any amount, simply return to your NitroFill™ dealer at your earliest convenience and have him purge and refill the tire with NitroFill™ .