6" X 24" or 24" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 25.75] 3" Round Duct Pipe Enhanced Filtration: Our filters are

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

actual front end outer dimensions are approximately 16 5/8" width X 10 5/8" height

ensuring you stay cool and comfortable during long days on the job

+ Product Details Size - 20"w X 20"h Is The Size For The Duct Opening Only

+ Product Details Size & Compatibility – The 6" galvanized sheet metal round to oval elbow boot is compatible with duct 6"

6" X 24" or 24" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 25.75] 3" Round Duct Pipe Enhanced Filtration: Our filters are+ Product Details Size 6"w X 24"h or 24" X 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" width X 25. 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