10" X 18" or 18" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 19.75] Color_R-4.2 Yellow Design – removable door/face for

Design – removable door/face for easy filter change & cleaning - uses a 1" thick filter

+ Product Details Size & Compatibility – The size of sheet metal pipe is 18" round x 10' long

+ Product Details Size - 44"W X 6"H is (for duct opening measurement only)

+ Product Details Size - 28"w X 10"h X 2"d (for duct opening measurement only)

10" X 18" or 18" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 19.75] Color_R-4.2 Yellow Design – removable door/face for+ Product Details Size 10"w X 18"h or 18" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 19. 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