Air Flow
862 CFM 

Curb Dimensions
17 1/2W x 12H x 17 1/2D inches 

Roof Opening- Round
13 inches 

Fan Speed
1500 RPM 

Horse Power
1/10 HP 

Product Weight
32 lbs 

Width
20 5/16 Inches 

Depth
19 Inches 

Height
10 1/4 Inches