Material: galvanized steel

Size: 4 inches

Energy-Saving Protection: 4-inch dryer vent cover outside helps block drafts and forestall‌ small animals from entering, reducing heat loss and helping lower monthly utility costs in both laundry and bathroom exhaust setups.

Noise-Reducing Comfort: Built-in soft silicone damping pad minimizes vibration and door-closing effect, delivering a quieter environment during dryer or exhaust fan operation without unwanted rattles.

Long-Lasting Construction: Galvanized steel flap resists rust and wear for reliable performance in varied weather conditions, while the gray rubber frame adds flexibility and seals tightly for energy efficiency.

Smart Magnetic Seal: Integrated magnets and rubber bumpers keep the cover open when airflow is needed, yet close securely for a tight seal, enhancing your exhaust vent cover’s convenience and functionality.

Quick & Versatile Installation: Fits standard 4-inch dryer vent cover with flexible ducts; straightforward mounting design allows you to upgrade your wall vent in minutes for stable, long-term airflow control.