6" X 10" Or 10" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 11.75] Round Pipe Type: End Cap Fitting

Type: End Cap Fitting

+ Product Details Size – 20" x 20" is the size for the duct opening measurement only

Actual Filter Size – 15 3/4"w x 24 3/4" x 1"

Ideal for Walls & Ceilings: Designed for seamless installation in standard 20" X 18" duct openings

Avoid placing the pump near any heat sources

6" X 10" Or 10" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 11.75] Round Pipe Type: End Cap Fitting+ Product Details Size 6"w X 10"h or 10" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" width X 11. 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