NO-PEST VENT 4 in. J Block or Wide-Mount Dual Door Wall Vent in Brown

The No-Pest Vent keeps pests out of exhaust vents, saves energy and is practically maintenance free. Its unique, dual door design prevents birds, mice, and other pests from entering the vent. The outer door creates a vortex effect, drawing additional external air to provide more door lift and flush lint away. This is the highest air flow, cleanest operating vent available.

• Prevents pest infestation and bird entry with its double doors
• Vortex effect by the outer door drives lint away
• Resist UV rays to prevent fading of color