Food Grade Hose Assembly Hose Inside Dia 3 in Hose Outside Dia 3 3/4 in Hose Length 5 ft Hose Tube Material Nitrile Hose Cover Material PVC Nitrile Hose Reinforcement Type Helix Hose Reinforcement Material Not Reinforced Hose Color Gray Vacuum Rating 28.00 in Hg Burst Pressure 600 psi Max Working Pressure @ 70 F 150 psi Safety Factor 4 1 Temp Range -40 Degrees to 210 Degrees F Standards 3-A FDA USDA Bend Radius 9 in Hose Configuration Coupled Assembly