Maximize your fleet's uptime and efficiency with the Robinair 60072 Enviro-Guard™ R-134a A/C Charging Hose Set. This premium three-piece set provides the reliability and performance you need for seamless refrigerant service. Each 72-inch hose is meticulously crafted with Enviro-Guard™ construction, virtually eliminating refrigerant permeation and ensuring environmental responsibility. The unique six-sided crimp and deeply knurled coupler nuts guarantee secure connections and effortless tightening, even under pressure. With a 740 PSI working pressure and a 3700 PSI burst pressure, the Robinair 60072 exceeds industry standards for durability and longevity. The color-coded hoses (yellow, blue, and red) ensure clear identification and prevent errors during service, and the precise fittings guarantee a secure connection to your manifold gauges. Eliminate costly downtime and reduce refrigerant waste with a product built to last. Invest in the Robinair 60072, the smart choice for fleet professionals committed to peak performance. This high-quality equipment reduces the risk of leaks and ensures precise charging, maximizing the efficiency of your HVAC systems. The Robinair 60072 is more than just a hose set; it's an investment in your fleet's productivity and your bottom line.