Nitrogen-filled tires will last longer, provide increased safety, offer better fuel efficiency, and reduce operating costs, says Parker Hannifin. The company recently introduced a portable Nitrogen Tire Inflation System that produces 95 percent pure nitrogen from standard, compressed air. TireSaver model TS051-0ABCBR features a 30-gallon storage tank, built-in auto inflator that purges and fills up to six tires simultaneously, built-in counter, pressure gauges to monitor inlet and outlet pressure, mounted cart and more.