The NEW RTI NTF-60 ' NTF-60 Plus generates nitrogen on demand and stores it on-board for quick nitrogen tire service. The exclusive RTI tire deflation and vacuum system increases speed and ensures higher nitrogen purity in tires. A purity tester quickly checks nitrogen purity. The NTF-60 ' NTF-60 Plus provides your customers with better tire pressure, increased safety, superior handling, improved fuel economy and longer tire life