[3 Pack] Fits 14x4 Duct Opening 2 Way Steel Air Supply Diffuser by | Register Vent Cover Grill for Sidewall and Ceiling | Black | Out. Dim.: 15.75" X 5.75"

2 WAY Supply Grille for 14x4 Duct Opening, Black, Steel 1/2 inch spaced fins set at 40 degrees. Primary use: Side wall and ceiling. Screws are included with the system, standard. All-steel construction. Durable Black powder coated. Standard color is Black (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 14 inches wide by 4 inches tall, order 14x4 option. For this particular product you're viewing at the moment, the hole on your wall/duct opening should be 14x4 duct opening. Click the 'Add To Cart' button now to order your Air Supply Grille!

• HOW TO MEASURE - Always measure the duct opening to determine which size you should order. Duct Opening Size = Listed Size. If the hole on the wall or ceiling is 14" W x 4" H please order the 14x4 size option. The outer dimensions of the vent cover are 1.75" wider.
• CUSTOMIZABLE AIRFLOW - Our 2-way air supply diffuser features a design that allows you to customize the airflow in your space. Whether you need a gentle or a powerful gust, this grille lets you control the airflow to suit your level with back dampers. Optimize air flow redirection with innovative 2-way louvered fins.
• HIGH-QUALITY MATERIALS - Made of high quality steel with durable powder paint coated, the ceiling register vent cover is built to last and withstand daily use. The steel is stamped so there is no sharp edges. It is noise free product.
• VERSATILE APPLICATION - 2-way register vent used for sidewall or ceiling openings. Using our HVAC vent cover within your ventilation system will improve your home circulation.