SIX-LAYER THICKNESS: The dryer vent hose is composed of 6 layers of thickness (4 layers of aluminum foil + 2 layers of PET), which can protect the air duct from cutting and tearing and also has a leak-proof performance.

EASY INSTALLATION: This dryer vent hose kit for the dryer comes with 2 key-shaped clips. Installing them in the narrow space behind the dryer is much easier than using a screwdriver. Make the installation process more convenient!

TEAR-RESISTANT: The flexible dryer vent hose can withstand a maximum temperature of 215°F. During use, it does not melt easily and has excellent tear resistance and puncture resistance capabilities.

SAFER: The 4 inch dryer vent hose uses narrower metal spirals, which increases the pipe's strength and support, making it no longer so fragile!

WIDELY APPLIED: The 4 inch dryer vent hose 3 FT for tight space , Such as ventilation outlets of dryers, air conditioning units, bathroom exhaust fans and planting room ventilation outlets