Industrial Ducting Hose, Hose Inside Dia. 1 1/4 in, Hose Length 50 ft, Hose Tube Material PVC, Hose Reinforcement Type Helix, Hose Reinforcement Material Fiber, Hose Color Grey, Vacuum Rating 27.00 in Hg, Max. Working Pressure @ 70 F 45 psi, Temp. Range -20 Degrees to 150 Degrees F, Bend Radius 0.9 in