Deflecto PEDEFUBGWL (R) UBGWL-A Universal Bird Guard

• Easily installs over most any type 3-in. bathroom exhaust vent or 4-in. dryer exhaust vent;• Helps prevent birds from nesting in vents and rodents from entering through vents;• Self-cleans with wind or rain;• Durable and weather-resistant;• UV inhibitor added to hood to help prevent sun damage and cracking;• Quick and easy installation;• Removable for easier cleaning of vent;