Exhaust Fan Venturi Frame, For Blade Dia. 30 in, Height 34 in, Width 34 in, Max. Depth 9 5/8 in, Dia. Opening Required 32 1/2 in, Flange Width 1 in, Venturi Depth 4 1/4 in, Frame Material Steel, Frame Finish Galvanized, Dimension A 34 in, Dimension B 5 1/4 in, Dimension C 30 3/8 in, Dimension D 13 1/4 in, Includes Mounting Bolts and Slotted Motor Base To Accept 48 Or 56 Frame Motor. This item has been restricted from sale in the following state (s): []