1/4” CHARGING HOSES WITH BALL VALVE, 5 FT LONG, Ball valve to prevent refrigerant loss, Suitable for R410A, R134a, R-22 and other refrigerants, 1/4¿ SAE fittings with 45° bend on one end, Leak-proof eight-sided crimp, 800 psi working pressure, 4000 psi burst pressure