Weatherhood, For Blade Diameter 48 in, For Cut-Out Height 50 1/2 in, For Cut-Out Width 50 1/2 in, For Cut-Out Height (With Wall Collar) 55 5/8 in, For Cut-Out Width (With Wall Collar) 55 5/8 in, Overall Height 54 1/4 in, Overall Width 54 1/4 in,...