LANIAKEA Dryer Duct 4 Inch by 12 Feet Flexible Dryer Vent Hose 4 Layer Aluminum Dryer Vent Tube Transition Duct for Grow Tents Bathroom Greenhouse Kitchen HVAC 2 Clamps

LANIAKEA Dryer Duct 4 Inch x 12 Ft Flexible Dryer Vent Hose ?High quality ?Easy to install ?Worked well ?Your Priority Choice! Features: ?Very strong and thick and it extends flawlessly. ?Flame-retardant Aluminum foil, Corrosion-Resistant wire helix. ?Thick layer of gray PVC on this ducting prevents light leaks. ?Performs good flame resistance, crush resistant and energy efficient. ?Suitable for any Heating Ventilation & Air Conditioning (HVAC) Purposes. ?Variety of applications: kitchen, greenhouse, grow tent room, bathroom, cafeteria, bakery, pharmacy, medical rooms, lab, allergy room, etc. Specifications: ?Color: Grey ?Material: Aluminum foil++PVC+PET ?Clamp: 304 stainless steel ?Size: 4 in x 12 ft (fully extended) ?Temperature endurance range: 0?~ 185? (-18? ~ 85?) Package Included: 1 Pack * Aluminum Foil Dryer Vent Hose 2 * Hose Clamps