Manifold Hose Set Connection Size Black Hose 3/8 in Female x 3/8 in Female Red/Yellow/Blue Hose 1/4 in Female x 1/4 in Female 30 Degrees Angle Number of Hoses 4 Length 60 in Color Blue Red Yellow Hose Material Kevlar/Rubber Fitting Material Brass Working Pressure 800 psi Burst Pressure 4 000 psi For Use With Refrigerant Manifold Gauge Sets Features Includes 3/8 Vacuum Hose