Semi Rigid Aluminum Duct Hose is used as suitable ventilation pipe fitting accessory for kitchen. This hose can also be used as an integral part of water heater, kitchen chimney and exhaust fan. Notable for its spiraling design, offered duct hose can be availed in 3 meter length and 2 inches to 20 inches size options. Quick to fix, offered Semi Rigid Aluminum Duct Hose has smooth internal design that promotes smooth flow of transferred air, gas and fluid. Deposition protected inner design and rust proof exterior are some of its remarkable features.