Fits 30x20 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 31.75\"W X 21.75\"H

Return Air Grille for 30\"x20\" Duct Opening White Steel 1/2\"spaced fins set at 40 degrees. 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 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 30\" wide by 20\" tall order 30x20 option. If the hole is 20\" wide by 30\" tall order 20x30 option. For this particular product you're viewing at the moment the hole on your wall/duct opening should be 30\"Wx20\"H. Click the 'A