This is a 10" Maradyne High Performance Skewed Blade Electric Fan 11.2 Inch x 2.48 Inch to 1.2 Inch with 950 CFM. This fan is reversible high-volume skewed blade fans deliver maximum cooling efficiency and includes mounting brackets.
Please Note that all electric fans require proper wiring kit with a relay so if you do not have one you will need to order one.