Premium Refrigerant Charging Hose, 96", Blue 96 inch Blue Premium Refrigerant Charging Hose . Premium refrigerant charging hoses are built for long life and dependability . Strong six-sided crimp provides a reliable connection between the hose and barb even at maximum pressure . Coupler nuts are deeply knurled for quick finger-tightening . Meets all specifications for low permeation construction . One single 96 blue premium charging hose . Robinair 96 inch Blue Premium Refrigerant Charging Hoses are built for long life and dependability. A strong, six-sided crimp provides a reliable connection between the hose and barb, even at maximum pressure . The coupler nuts are deeply knurled for quick finger-tightening . The enviro-Guard hoses are ideal for high pressure applications, including R-410a systems . Meets all specifications for low permeation construction. Clearly marked for R-134a. 740 psi working pressure; 3700 psi burst pressure. One single 96 inch blue premium charging hose. 14mm x 1/2 inch ACME 62121 No -