LilyStore 4"/6" Wall Exhaust Fan Duct sku-18073366976

The LilyStore sku-18073366976 exhaust fan is listed with 4" and 6" sizing under HVAC Ducting and Ventilation. It mounts in a wall and is intended to remove odors and moisture from kitchens and bathrooms. The listing describes quiet operation, a compact design for tight spaces, residential and commercial use, and compatibility with various duct sizes.