Ducting Hose, Hose Inside Dia. 2 1/2 in, Hose Length 12 ft, Hose Tube Material Silicone Coated Fiberglass, Hose Reinforcement Type Helix, Hose Reinforcement Material Steel Wire, Hose Color Red, Vacuum Rating 29 Hg, Max. Working Pressure @ 70 F 30 psi,...