6" X 16" or 16" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 17.75] Flexible Ducts Premium Quality – Our rectangular

Premium Quality – Our rectangular duct cap is made of high-quality galvanized sheet metal material (galvanized steel construction for durability and rust prevention)

+ Product Details Perfect Fit & Easy Sizing - Designed for a 6" x 24" or 24" x 6" duct opening (measured at the opening)

Built to Last: Reinforced and ribbed design ensures durability and prevents bending under pressure

+ Product Details Size – 24" x 24" is the size for the duct opening measurement only

Actual Filter Size – 24 3/4"w x 23 3/4" x 1"

6" X 16" or 16" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 17.75] Flexible Ducts Premium Quality – Our rectangular+ Product Details Size 6"w X 16"h or 16" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" width X 17. 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