Base/Panel Length X Width Square base dimension on power roof ventilators. Square fan panel dimension on sidewall propeller fans. | 34 x 34 in |
Curb Cap Size Square base dimension on power roof ventilators.Tells you what size roof curb is needed. | 34 in |
Base Height Height of the curb cap on power roof ventilators. | 1 3/4 in |
Base Top To Shroud Distance between the top of the curb cap to where the shroud begins on downblast power roof ventilators. | 4 in |
Base Top to Shroud Top Dimension from the top of the base to the top of the shroud on a downblast exhaust ventilator. | 11 in |
Damper Width x Damper Height The "ACTUAL" damper width and height. Dampers are undersized to allow them to be mounted into the duct work/wall opening. | 24 x 24 in |
Height The height of a given product. | 11 in |
Weight Weight | 29 lbs |
Overall Diameter Describes the diameter at the widest point for a given product. | 38 1/4 in |
Intake Area Intake Area | 4.95 ft² |
Throat Area Throat Area | 3.24 ft² |