Robinair (65160) Enviro-Guard Hose With Ball Valve - 60&#34 Review

Enviro-Guard A/C service hoses feature a special barrier material that prevents virtually any permeation of refrigerant yet still remains flexible. 60 inch long, 1/4 inch yellow hose; 740 PSI working pressure; 3700 PSI burst pressure; includes in-line 1/4 turn ball valve to control refrigerant flow. Brass 'Quick Seal' fittings - 45 degree on one end, straight on the other - provide a leak-free seal. Coupler nuts feature deep knurling for a positive grip that enables quick finger-tightening. Hose ends feature a strong six-sided crimp that provides a secure, reliable connection between the hose and barb - even at maximum pressure