36" Whole House Fan Economy Ceiling Truss Shutter/Ceiling Shutter, 34" x 30" Opening Required

This ceiling truss shutter is suggested for horizontal-mount exhaust in residential ceilings for whole house fans. It installs without the need for framing or cutting the ceiling joist. Tie rods on each end side of the shutter ensure uniform opening when the fan is running. It features a white extruded aluminum frame with a 1-1/2" flange and prepunched 3/16"-diameter mounting holes, and white louvers with felted edges. This item is a whole house fan economy ceiling truss shutter. It fits a fan diameter of 36". The shutter overall size is 36" L x 32" W. The shutter construction material includes an extruded aluminum frame and G-90 galvanized tie rods. The required opening for the shutter is 34" x 30". The shutter free area is 5.981 sq. ft. The shutter mounting position is horizontal. The shutter mounting location is the ceiling. This shutter item is a whole house fan economy ceiling truss shutter. The length is 34". The width is 30". The frame depth is 1-3/8". The open depth is 5". The flange width is 1-1/2". The mounting hole size is prepunched. The maximum velocity is 1500 FPM. The blade material is white painted aluminum. It is for use with 36" whole house fans. The number of panels is 1