Ventilation Excellence 5' Exterior Dryer Vent Cover — Reliable, Quiet, Durable Why you need this vent cover Keeps outdoor elements and pests out: the springaction flap closes automatically to block rain, birds, squirrels and outdoor debris. Reduces noise and rattling: builtin foam stopper and included rubber gasket dampen flap movement and seal the connection to the duct. Longlasting protection: made from 304 stainless steel for strong corrosion resistance and extended service life. What's included 1 x 5inch dryer vent cover (outside) 4 installation screws 1 rubber gasket for noise reduction Important size and compatibility details The 5inch exhaust vent's diameter measures 4.6' and is designed to fit snugly into standard 5' pipes or holes. Compatible with 5inch vent hoses and ducts for dryers, bathroom fans, kitchen exhausts, range hood extractors, air conditioning vents, and general room exhaust systems. Suitable for both gas and electric dryer venting on exterior home walls. Key features Material: 304 stainless steel for corrosion resistance and durability in outdoor conditions. Quiet operation: foam stopper inside the hood softens opening and closing, while the rubber gasket reduces vibration and drafts. Automatic flap: springloaded design closes after use to prevent ingress of pests, rain, and noise. Simple installation: includes four screws and a gasket for a secure, sealed fit into a 5' wall opening or duct. Practical use scenarios Home dryer exhaust: mount on the exterior wall to vent a 5' dryer hose for safe, sealed dryer ventilation. Kitchen or bathroom exhaust: use with range hood or bathroom fan ducts to prevent backdrafts and keep pests out. HVAC or AC unit vents: install on exterior walls to protect small exhaust openings and reduce noise transfer. Factory assurance Ventilation Excellence is a reputable factory that enforces strict quality standards for reliability and performance. If you encounter any issues, please contact us for assistance or exchanges.