PreVent-It Soffit Vents 4 Inch - Only Design that Prevents Moist Air from Re-entering Home, Under Eave Exterior Vents for Bathroom Exhaust Fan, Screws Included, White, 1-Pack Titan Post Drivers and even RV closets and

and even RV closets and even for heavy doors under 8 Ft

4" nylon with two springs

and switches to low light when there is no motion detected

Flushing Time After Use: Approx

PreVent-It Soffit Vents 4 Inch - Only Design that Prevents Moist Air from Re-entering Home, Under Eave Exterior Vents for Bathroom Exhaust Fan, Screws Included, White, 1-Pack Titan Post Drivers and even RV closets andBrand: Lancaster Home Products Color: White Features: Patented design and only soffit vent built to direct moist bathroom air away from the soffit, not under it. This prevents several issues, including water and roof damage, increased moisture resulting in higher heating and air conditioning costs, and indoor air quality issues that can impact health. Scientifically proven to displace the most amount of exhausted air away from the home (95%+ of moist