Heavy Duty 4"Flexible Dryer Vent Exhaust Duct Hose 3 Feet

Heavy Duty 4"Flexible Dryer Vent Exhaust Duct Hose 3 Feet

• Extra Thick Aluminum: Our dryer vent hose, with wire helix and foil accordion structure, is twice thicker than many 3-ply thin options on the market. It overturns people's misperception to aluminum foil ducting. No longer flimsy! It is reinforced for tear and puncture resistance but maintaining flexibility for easy movement.
• Safer: This dryer hose, made of extra thick aluminum, can withstand max.215℉ high temperature. Compared with pvc hose, it is more heat and aging resistant in hot and moist air. It will not melt easily and emit plastic odor.
• Less Pressure Drop: Our dryer duct hose is designed with narrower foil accordion space for larger inside diameter. It exhausts air faster so that your clothes dryer can work efficiently. The design also increases the duct strength.
• Easy Installation: Our dryer vent hose kit is with 2 tool-free hose clamps. Hand twisting in tight place behind dryer is much easier than using screwdriver. Our duct ends have both tidy collars to make it easy to slide on the dryer and wall vent. It saves your time and make job easier! Women and elder-friendly!
• Widely Used: Our 4 inch duct hose is ideal for laundry room clothes dryer, bathroom exhaust fan, grow room/tent ventilation and HVAC ducting(heating and cooling). It is a heavy duty transition duct for less replacement!