Industrial Duct Hose, Hose Inside Dia. 2 1/2 in, Hose Length 25 ft, Hose Tube Material Polyurethane, Hose Reinforcement Type Helix, Hose Reinforcement Material Steel Wire, Hose Color Clear, Vacuum Rating 19 Hg, Max. Working Pressure @ 70 F 30 psi, Temp. Range -65 Degrees to 225 Degrees F, Bend Radius 2.7 in