12" X 6" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White White Size - 10"w X 10"h

Size - 10"w X 10"h is the size for the duct opening measurement only

8" Diameter Is The Size For The Duct Opening Measurement Only

actual front end outer dimensions are approximately 22 5/8" width X 38 5/8" height

+ Product Details Size – 24"w X 24"h is the size for the duct opening measurement only

while the powder-coat finish offers a sleek

12" X 6" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White White Size - 10"w X 10"h+ Product Details Size 12"w X 4"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 13. 75" Width X 7. 75" Height SEE BELOW IN DESCRIPTION How To Measure A Grille Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just waxed. High Quality Easy unrestricted airflow for your HVAC system 7 8" margin turnback. Carefully Shrink Wrapped With cardboard backing to prevent damage in shipment