10" X 12" or 12" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 13.75] Mounting Bracket Customize the arm dimensions to

Customize the arm dimensions to perfectly fit your air conditioner unit for a seamless and secure installation process

Enhanced Filtration: Our filters are 25% thicker than competitors'

+ Product Details Size – 26"w X 30"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 20" OR 20" x 24" duct opening (measured at the opening)

The 1/2" black insulation

10" X 12" or 12" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 13.75] Mounting Bracket Customize the arm dimensions to+ Product Details Size 10"w X 12"h or 12" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 13. 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