Industrial Ducting Hose Hose Inside Dia 3 in Hose Length 25 ft Hose Tube Material Polyethylene Hose Reinforcement Type Helix Hose Reinforcement Material Not Reinforced Hose Color Opaque Vacuum Rating 18.00 in Hg Max Working Pressure @ 70 F 18 psi Temp Range -30 Degrees to 130 Degrees F Bend Radius 6.7 in