SKU LR0624-10
Protection and ventilation for exterior dryer exhaust openings. Designed for 4 inch duct systems with 3.8 inch opening diameter. Made from 304 stainless steel for corrosion and rust resistance in outdoor environments. Built-in backdraft flap and fixed mesh filter help reduce backflow, block insects, and prevent debris entry while maintaining airflow efficiency. Suitable for residential and light commercial wall exhaust systems including dryer, range hood, AC units, garage, and RV ventilation. Compatible with wall thickness up to 3.5 inch. Screw-mounted installation with included hardware for direct exterior wall attachment. 30 day warranty.
