4" x 12" Or 12" X 4" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 5.75 X 13.75] Compatible with Duct 5" 75" Width X 7

75" Width X 7

Built to Last Our bag features a waterproof molded base

and the included installation screws make setup simple and efficient

+ Product Description Introducing our 8" x 16" or 16" x 8" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

+ Product Details Size & Compatibilty - The 8" to 6" round metal pipe reducer & increaser 30 gauge is compatible with duct 8" to 6"

4" x 12" Or 12" X 4" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 5.75 X 13.75] Compatible with Duct 5" 75" Width X 7+ Product Details Size 4" x 12" or 12" x 4" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 5. 75" width X 13. 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