4-Pack Dryer Vent Cover Replacement with Enhanced Rippled Design - Premium Plastic Polymer Dryer Exhaust Vent Cover Replacements, Weather Resistant Exterior Dryer Vent Flap Replacement (White)

About this product

Note: the 4" variant fits only Builders Edge vent covers and will be too short for other brands, while the 4.5" universal option works with all 4.0–4.5" standard vents from major brands and trims easily with household scissors for a snug fit. The rippled blade structure forms multiple sealing points when closed, effectively blocking rain, wind, snow and pests while reducing cold air backdraft and keeping exhaust smooth. Made of high-density rigid polymer for long outdoor use, these blades resist UV fading, temperature swings and cracking, serving as a reliable replacement for worn original louvers. These snap-in louvers require no special tools, letting you replace old damaged blades in minutes, and the 4.5" version trims cleanly with regular scissors to match your frame size. Each pack includes 4 replacement louvers for daily use and spares, fitting standard exterior dryer exhaust vents in most residential homes.