Steelsoft Extra Thick Dryer Vent Duct Hose 4 inch 8 Feet Flexible

Steelsoft Heavy Duty Dryer Vent Exhaust Hose 4 inch 5 Feet for Tight Space,Extra Thick Aluminum Foil Flexible Duct Kit with Collars,Easy Installation

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°F to 215°F Recommended Velocity: 5000 FPM Recommended Operating Pressure: 6” w.g. positive Diameter: 4 inch Stretch Length: 5 FT Hose Clamps: 4 PCS