Handua Steel Adjustable Air Supply Grille

Handua 18″W x 18″H [Duct Opening Size] Steel Adjustable Air Supply Grille | Register Vent Cover Grill for Sidewall and Ceiling | White | Outer

• Handua Adjustable Air Supply Grilles used for sidewall or ceiling openings.
• Durable white powder coated, made of high quality steel.

Adjustable Air Supply Grille for 18×18 Duct Opening, White, Steel Adjustable spaced fins. Primary use: Side wall and ceiling. Screws are included with the system, standard. All-steel construction. Durable white powder coated. Standard color is white (Ral9016). How To Measure A GrilleAlways 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 & HeightIn 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 18 inches wide by 18 inches tall, order 18×18 option.