Maximize your fleet's uptime and minimize refrigerant loss with the Robinair ROB-69072A Enviro-Guard Charging Hose Set. This premium three-piece set features 72-inch, color-coded hoses (red, yellow, blue) with 45-degree Quick Seal fittings, ensuring a secure and leak-free connection every time. Engineered with Robinair's advanced Enviro-Guard material, these hoses significantly reduce refrigerant permeation, helping protect the environment and your bottom line. The superior construction provides exceptional durability, withstanding high-pressure applications up to 740 psi working pressure and 3700 psi burst pressure. Deeply knurled coupler nuts enable quick and easy finger-tightening, saving valuable time during service and repair. The Robinair ROB-69072A is more than just a hose set; it's an investment in efficiency, reliability, and environmental responsibility. Designed for professional use, this set delivers superior performance, minimizing downtime and maximizing productivity for your fleet. Unlike lower-quality alternatives, the ROB-69072A offers long-lasting performance and reduces the risk of leaks, saving you money on replacement hoses and refrigerant. Invest in the best; invest in Robinair.