Vent Systems 4" Inch (7.5" x 7.5") Exhaust Vent Cover - White - Dryer Vent Hood - Louvered Dryer Duct Vent Cover - Vent Hood Cap - One-Directional Plastic Air Exhaust Grille

FITS STANDARD 4” DUCTS – Designed for all 4-inch round HVAC ducts; OUTER FRAME 7.5” x 7.5”. Ideal replacement vent cover for exterior walls in home ventilation and dryer exhaust systems.. DURABLE PLASTIC – Built from durable, UV-resistant plastic to withstand sun, rain, snow, and changing temperatures without fading, cracking, or warping. Long-lasting outdoor performance.. LOUVERED GRAVITY FLAPS – Shutters open during airflow and close when not in use, helping to block wind, rain, and debris while ensuring efficient one-way exhaust ventilation.. EASY DIY INSTALLATION – Includes pre-drilled holes for quick mounting. Compatible with standard screws or sealants. Hassle-free fit for homeowners or professionals. (SCREWS ARE INCLUDED). VERSATILE EXTERIOR USE – Perfect for dryer ducts, bathroom exhaust, kitchen venting, garage or utility room outlets. Improves ventilation efficiency while protecting your home