6" X 12" or 12" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 13.75] R-6.0 insulation offering reliable performance in both

offering reliable performance in both residential and commercial projects

As The Hot Air Will Flow Up & Out

75"H – fits a 20" X 20" duct opening

+ Product Details Size & Compatibilty - The 6" to 4" round metal pipe reducer & increaser 30 gauge is compatible with duct 6" to 4"

+ Product Details Size – 10"w X 16"h or 16" x 10" is the size for the duct opening measurement only

6" X 12" or 12" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 13.75] R-6.0 insulation offering reliable performance in both+ Product Details Size 6"w X 12"h or 12" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" width X 14. 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