4" X 8" Or 8" X 4" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 5.75 X 9.75] Powder-Coat actual front end outer dimensions

actual front end outer dimensions are approximately 22 5/8" width X 12 5/8" height -

No Water Flow: Verify the inlet and outlet valves are open

9% Pure Copper meeting ASTM B280 standards

This 14" X 12" end cap is constructed with 26-gauge galvanized steel

ensuring exceptional durability and performance for HVAC duct installations

4" X 8" Or 8" X 4" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 5.75 X 9.75] Powder-Coat actual front end outer dimensions+ Product Details Size 4"w X 8"h or 8" x 4" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 5. 75" width X 9. 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