12″W x 4″H [Duct Opening] Baseboard Return Air Grille | 7/8″ Margin Turnback to Fit Baseboard | White | Outer Dimensions: 13.75″W X 5.75″H

Baseboard Return Air Grille Grille for 12×4 Duct Opening, White, Steel

1/2 inch spaced fins set at 40 degrees.
 Primary use: Baseboard
Screws are included with the system, standard.
All-steel construction.
Durable white powder coated.
Standard color is white (Ral9016).

How To Measure A Grille
Always measure the size of the duct opening (the ‘hole’ in the duct/wall). Do not measure the entire size of the register itself. Size of the grille is; listed size +1.75-inch.

Understanding Width & Height
In a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall/duct is 12 inches wide by 4 inches tall, order 12×4 option.

For this particular product you’re viewing at the moment, the hole on your wall/duct opening should be 12×4 duct opening.

Click the ‘Add To Cart’ button now to order your Baseboard Return Air Grille!