JB Industries CCLBV-60 Kobra High Pressure Hose Set is a set of 3 blue, yellow, and red secure seal hoses UL recognized for R-410A. JB Industries CCLBV-60 includes 1/4 turn lever style ball valves at one end that trap refrigerant and help meet non-venting requirements, and also features 800 PSI working pressure and 4000 PSI burst.