16 inch Shutter Exhaust Fan, Wall Mounted Attic Vent Fan with Smart Programming Variable Speed Temperature Control, 2900 CFM,EC Motor,Timer, for Shed,Garage,Greenhouse Ventilation Cooling,Black Shipping delay Jan 24 - Feb 5 and EOP to provide comprehensive

and EOP to provide comprehensive structural support to the skin landscape

Strong anti-oxidation performance

Back Fill material Foam with upholstery Main Material Polypropylene+iron Country of Origin China Dangerous Goods Exempt Dangerous Goods: This product contains dangerous elements

[RAPID-WASH RECOVERY MATRIX]: Integrated with a High-Depth Durability-Weld

57in Window Size width 44

16 inch Shutter Exhaust Fan, Wall Mounted Attic Vent Fan with Smart Programming Variable Speed Temperature Control, 2900 CFM,EC Motor,Timer, for Shed,Garage,Greenhouse Ventilation Cooling,Black Shipping delay Jan 24 - Feb 5 and EOP to provide comprehensiveSpecifications Place of Origin China Main Color Black Main Material Metal Dangerous Goods #dangerFlag# Dimensions & Weights Assembled Length (in.) 20. 47 Assembled Width (in.) 10. 24 Assembled Height (in.) 20. 87 Weight (lbs) 17. 58 Product Features Rapid Venting: This shutter exhaust fan delivers 2900 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