Heavy Duty Flexible Dryer Vent Duct Hose 4 inch 10FT with 2 Key Hose Clamps | Tool-Free, Extra Thick Aluminum Foil Transition Ducting Kit, Tear & Puncture Resistant

Steelsoft 4 inch flexible duct hose is in flexible structure of narrower wire helix and foil accordion. It is constructed with extra thick aluminum laminate for super tear & puncture resistance. It withstands 35 lb for 72 hours and never snapped according to our test.-Features-1.Extra thick for prevent crushing easily and pet scratching.2.High heat available to meet safe local building codes.3.No plastic smell like PVC type when dryer is running.4.Reinforce ends for easy and quick connect.5.Widely used for dryer vent tubing, grow tent, portable ac etc.Operating temperature Range: 0℉ to 215℉Recommended Velocity: 5000 FPM Recommended Operating Pressure: 6'' w.g. positiveDiameter: 4 inchStretch Length: 10 FTHose Clamps: 4 PCS

• Heavy Duty: Our 4"duct hose is twice thicker than most 3-ply thin option on the market. The structure including wire helix and foil accordion is reinforced for tear and puncture resistance. It maintains flexibility for easy movement.
• Heat Resistant: Our dryer vent hose, made of extra thick aluminum, can withstand max.215 Fahrenheit degrees 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.
• Lower Pressure Drop: Our dryer 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 for long service life.
• Easy To Use: You do not need to have a screwdriver. It is tool-free by twisting our key hose clamps. Women and elder-friendly! It makes the job easy and save time when working in the small space behind dryer.
• Wide Use: Our ducting is ideal for laundry, bathroom exhaust fan, grow room/tent ventilation and HVAC ducting with heating and cooling. It is a heavy duty transition duct for less replacement!