4 Inch 3 Feet Dryer Vent Hose,Thick(6-ply) Aluminium Foil Iinsulated Flexible Duct for Tight Spaces,Heavy Duty Flexible Exhaust Duct Hose,HVAC Ducting Kit with 2 Dryer Vent Clamps (Black)

Features

• [Six Layer Thickness]: Our 4 inch dryer vent hose is two thicker than most thin option in the market.35 LBS loading 72 hours test as shown in the video.Overturn most people's misperception to aluminum foil dryer vent hose! No longer thin and flimsy!
• [Less Pressure Drop]: Our dryer duct hose is constructed with a narrower wire helix & foil accordion for a larger inside diameter. It exhausts air faster. This design also increases duct strength and reduces vibration and noise.
• [Easy to Install]: The dryer hose vent kit is supplied with 2 dryer vent clamps. Twisting them by hand behind the dryer in this tight place was easier than using them with a screwdriver. It saves your time and makes your job easier!
• [More Safer]: Able to withstand temperatures up to 215℉, this 4 inch insulated flexible duct is more resistant to heat and ageing than PVC ducting, which is prohibited by local building codes and can breathe an unhealthy plastic odour at high temperatures
• [Wide Range of Applications]:4 inch flexible duct 3 FT can be used to many ventilation ducts such as clothes dryer vent, ac unit, hvac ducting, dryers, kitchens, bathroom exhaust fan, grow rooms and tents, greenhouses, etc.You get a strong flexible duct, puncture resistant and less replacement.