6" X 30" or 30" x 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 31.75] Hi-Lo Oval Stack Head Plumbing tubing is measured by

Plumbing tubing is measured by it's inside diameter I

actual front end outer dimensions are approximately 22 5/8" width X 12 5/8" height -

Just run your finger along the edge of the top plate and you will find a smooth finished surface

+ Product Description Introducing our 10" x 30" or 30" x 10" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

6" X 30" or 30" x 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 31.75] Hi-Lo Oval Stack Head Plumbing tubing is measured by+ 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