18" X 24" Or 24" X 18" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 19.75 X 25.75] 12" Diameter and 2 smaller loop pockets

and 2 smaller loop pockets for versatile tool storage

while also preventing air leakage making your HVAC system more energy efficient and in turn

Compatibility: Compatible with Duct 10"

+ Product Details Size – 16"w X 30"h is the size for the duct opening measurement only

or diffusers in the home

18" X 24" Or 24" X 18" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 19.75 X 25.75] 12" Diameter and 2 smaller loop pockets+ Product Details Size 18"w X 24"h or 24" x 18" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 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