4" X 20" Or 20" X 4" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 5.75 X 21.75] 3-Way or 4-Way actual front end outer dimensions

actual front end outer dimensions are approximately 16 5/8" width X 24 5/8" height

SHARP SNIPS - Head

The total outer size of this grille is the listed size plus 2

Actual Filter Size – 33 3/4"w x 15 3/4" x 1"

Design – The pipe is designed to work effectively

4" X 20" Or 20" X 4" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 5.75 X 21.75] 3-Way or 4-Way actual front end outer dimensions+ Product Details Size 4"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 5. 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 wrapped