8" X 6" Or 6" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 7.75] steel Applications – The boot register

Applications – The boot register angle is used for the right-angle transition from a round pipe or insulated flexible duct to a register or grille

Actual Filter Size – 19 3/4"w x 15 3/4" x 1"

Ideal for Walls & Ceilings: Designed for seamless installation in standard duct openings

Actual Filter Size – 33 3/4"w x 17 3/4" x 1"

8" X 6" Or 6" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 7.75] steel Applications – The boot register+ Product Details Size 8"w X 6"h or 6" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 7. 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