4-Inch Dryer Vent Hose 33FT, Flexible Aluminum Duct with 2 Clamps, Heavy-Duty Four Layer Protection for HVAC Ventilation and Exhaust

HOSE + 2
CLAMPS: The dryer vent hose is constructed from premium aluminum (heat-resistant, corrosion-resistant, and built to last); the clamps are crafted from stainless steel (rustproof, corrosion-resistant, and robust).
ADVANCED 4 LAYER: The dryer hose features 4 layers of thickness (2 layers of aluminum foil + black thick PVC film + steel wire), with an integrated steel wire that allows easy compression and bending. The PVC film aids in light-blocking and noise reduction.
DUCTING PARAMETERS: 4" in diameter. This dryer duct extends to 33 feet when fully stretched, and the ducting can flex freely. Thermal endurance spans from -22 to 260°F (-30 to 107°C).
EASY TO INSTALL: Flexible and straightforward to set up the dryer vent hose. The dryer duct includes two clamps to secure the air ducting. Simple, handy, and sturdy.
WIDELY USED: The flexible dryer vent hose is suitable for HVAC systems. It moves and delivers air in kitchens (cooking exhaust), green houses and grow rooms (air circulation, intake, exhaust, and light fixture cooling), bathrooms (smell and moisture exhaust), dryer rooms, grow tents, and other uses