Triangle Fan Mounted Intake Gravity Damper Shutter for 37 inch w/ Pull Chain RIWS33

NOTE: SHUTTERS ARE BUILT TO ORDER AND CANNOT BE CANCELED OR RETURNED.

FEATURES
Fan mounted shutter, can also be wall mounted for 24" fans
Single panel supply shutter
Welded galvanized steel frame
Bronze pivot bushings
Extruded aluminum blades
Bronze finish, polyester powder coated frame
Pull chain included, supply shutters must be fully opened before starting fan

DIMENSIONS
Outside: 39-3/8" square
Inside: 37" square
Depth: 4"