10″ x 4″ Return Air Grille – Sidewall and Ceiling – HVAC Vent Duct Cover Diffuser – White [Outer Dimensions: 11.75w X 5.75h]

Introducing the premium air grille designed for efficiency and durability. Sized at 10″w X 4″h for duct openings, its actual front-end dimensions are approximately 11.75″ width X 5.75″ height. Crafted from solid stamped steel, this grille ensures high quality with counter-sunk screw holes and no sharp edges, making installation seamless for both sidewall and ceiling locations. The design promotes easy and unrestricted airflow for your HVAC system, with a 50° angle providing maximum airflow. It features a smooth, shiny, and scratch-resistant powder-coat finish that looks freshly waxed. Additionally, it comes shrink-wrapped with cardboard backing for quality packaging to prevent damage during shipment. How To Measure A Grille: Overall Size: Measure the size of the air duct or drywall opening, not the overall size of the register itself. Every grille has a front end frame that overlaps the wall joint, with the total outer size being the listed size plus 1.75″. Width vs Height: The first number in a grille size represents the width, and the second number represents the height. For example, a 20×14 grille fits a hole 20″ wide by 14″ tall, while a 14×20 grille fits a hole 14″ wide by 20″ tall. Brand – HVAC Premium Size – 10″w X 4″h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75″ width X 5.75″ height – High Quality – solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges Installation Location – sidewall and ceiling Design –easy unrestricted air flow for your HVAC system – 50° angled to provide maximum airflow Quality Packaging – carefully shrink wrapped with cardboard backing to prevent damage in shipment. Powder-Coat Finish – smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.