18" X 18" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 19.75 X 19.75] Floor Grille actual front end outer dimensions

actual front end outer dimensions are approximately 27 5/8" width X 26 5/8" height

Actual Filter Size – 7 3/4"w x 35 3/4" x 1"

damper-link { color: #5296DD

Filter Size - 25

Ducted Units and Floor Standing & Chassis Units

18" X 18" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 19.75 X 19.75] Floor Grille actual front end outer dimensions+ Product Details Size 18"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 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 shrink