6" X 30" or 30" x 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 31.75] Compatible With Duct 6in + Product Details Size –

+ Product Details Size – 22"w X 25"h is the size for the duct opening measurement only

Box or Other Attachments Needed

+ Product Details Size & Compatibility – The 12" round quadrant volume damper is compatible with duct 12"

+ Product Description Introducing our 12" x 14" or 14" x 12" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

actual front end outer dimensions are approximately 36 5/8" width X 30 5/8" height

6" X 30" or 30" x 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 31.75] Compatible With Duct 6in + Product Details Size –+ Product Details Size 6"w X 30"h or 30" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" width X 31. 75" height. High Quality High grade steel construction meant for high foot traffic areas. Installation Location Floor. Design Easy drop in installation. Powder Coat Finish Smooth, shiny, scratch resistant, with no sharp edges. Looks like it was just waxed. Quality Packaging Carefully