8" x 8" 4-Way Curved Blade Supply Grille, With Damper & Lever, Fixed Blades 18in diameter + Product Details Size -

+ Product Details Size - 32"w X 4"h is the size for the duct opening measurement only

our carefully crafted products offer superior performance

+ Product Details Size - 36"w X 18"h is the size for the duct opening measurement only

Design – rigid gauge built for durability and long life in mind

+ Product Description Introducing the 6" Butterfly Damper – Your Solution for Controlled Airflow

8" x 8" 4-Way Curved Blade Supply Grille, With Damper & Lever, Fixed Blades 18in diameter + Product Details Size -+ Product Details Size 8"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 9. 75" height. High Quality high quality steel with counter sunk screw holes (screws included) and no sharp edges, equipped with a lever for airflow dampening. Installation Location sidewall and ceiling. Design rigid gauge built for durability and long life in mind, but still light and handy. Powder