Built Tough 4 Inch Flexible Dryer Vent Duct 16 Foot Run With 2 Clamps Black Lightproof PVC Three Layer Protection Low Noise Silencer For HVAC Ventilation And Duct Fan Systems

Heavy-Duty 4-Inch Dryer Vent Duct, 16 ft with Clamps
✔️ 4-inch flexible, lightproof PVC ducting, 16 ft length with 2 clamps

This 4 inch flexible dryer vent duct is built for strong airflow and quiet operation in laundry rooms, grow tents, bathrooms, and HVAC runs. With a 16-foot length, it offers flexible routing for long runs and tight spaces. Diameter is 4 inches (101.6 mm) and length is 16 feet (4.88 m).

✅ 4 in (101.6 mm) diameter, 16 ft (4.88 m) length
✅ Three-layer construction: PET inner duct, two aluminum foil layers, steel wire helix
✅ Black lightproof outer sleeve reduces light leaks
✅ Noise-reducing design, helps lower running sound up to 50%
✅ Includes 2 duct clamps for secure, leak-free connections

💡 What is a common use for a 4 inch flexible dryer vent duct?

It's handy for venting dryers, HVAC runs, grow tents, and bathrooms.

• 4 in (101.6 mm) diameter matches standard 4-inch fittings
• Lightproof outer sleeve blocks light leaks and helps with moisture control
• Three-layer construction preserves shape and resists punctures
• Includes 2 clamps for quick, secure installation