TURvent 4" inch Dryer Vent Cover Outside ABS Plastic HVAC Air Vents for Exterior Wall Brown Ventilation Exhaust Grille with Automatic Louvres and Built in Mesh

Technical Information - Outdoor dryer vent cover Features a 3.9 inch flange diameter with external dimensions of 6.02 x 5.83 inches, compatible with all types of round ducting for versatile use in ventilation systems. High-Quality Materials - Exterior dryer vent cover is made of high quality ABS plastic for long-lasting durability. Outside dryer vent cover features a built-in fine mesh for effective debris prevention. Exhaust Ventilation Only - Outside dryer vent covers for house is specifically designed for use with exhaust systems such as dryer vents, air conditioning units, range hoods, kitchen stove vents, and extractor fans. Automatic Louvres - Outdoor vent cover is equipped with automatic louvres that open and close with airflow to maintain efficient ventilation while preventing backdrafts and external elements. Easy Installation - Dryer exhaust vent Grille is designed for outdoor wall mounting with flexible installation options using screws or glue., Manufacturer: TURVENT