20" X 20" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 21.75 X 21.75] 5" Diameter ensuring optimal HVAC performance

ensuring optimal HVAC performance

+ Product Details Size & Compatibility – The 8" stick-on Side take-off is compatible with duct 8"

with actual front end outer dimensions of 10"

or HVAC system (actual size: 13

Actual Filter Size – 9 3/4"w x 33 3/4" x 1"

20" X 20" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 21.75 X 21.75] 5" Diameter ensuring optimal HVAC performance+ Product Details Size 20"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 75" width X 21. 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 shrink