14 inch Shutter Exhaust Fan, Wall Mounted Attic Vent Fan with Smart Programming Variable Speed Temperature Control, 2000 CFM,EC Motor,Timer, for Shed,Garage,Greenhouse Ventilation Cooling,Black cusihon 10-Minute Tool-Free Assembly：The innovative design

10-Minute Tool-Free Assembly：The innovative design of this storage rack features interlocking connectors and pre-drilled holes that facilitate a swift assembly

making it easy to store under a bed or in a closet

High-Capacity Adjustable Storage: Formulated with eight layers of rich storage space

space-saving solution in office

Wide range of use

14 inch Shutter Exhaust Fan, Wall Mounted Attic Vent Fan with Smart Programming Variable Speed Temperature Control, 2000 CFM,EC Motor,Timer, for Shed,Garage,Greenhouse Ventilation Cooling,Black cusihon 10-Minute Tool-Free Assembly：The innovative designSpecifications Place of Origin China Main Color Black Main Material Metal Dangerous Goods #dangerFlag# Dimensions & Weights Assembled Length (in.) 17. 72 Assembled Width (in.) 8. 27 Assembled Height (in.) 17. 72 Weight (lbs) 12. 61 Product Features Rapid Venting: This shutter exhaust fan delivers 4800 CFM to quickly expel stale air, floating dirt, heat, and smells, keeping indoor air fresh. Also works as a high airflow exhaust fan for sheds and