Air Flow
500 CFM 

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

Roof Opening- Round
13 inches 

Fan Speed
1500 RPM 

Horse Power
1/30 HP 

Product Weight
24 lbs 

Width
18 5/16 Inches 

Depth
19 Inches 

Height
9 3/4 Inches