Revolutionary 18"w X 36"h [duct Opening] Steel Air Vent Return Grille - Hvac Vent Duct Cover Diffuser - [outer Dimensions: 19.75"w X 37.75"h] - Almost Gone [q6sl4z81]

Maximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.

Our grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.

Choose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.

Overall Size:
Measure the size of the air duct/drywall opening. Do not measure the overall size of the register itself, only measure the "hole" in the wall/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is 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, if your hole is 20" wide by 14" tall, order a 20x14 grille. If your hole is 14" wide by 20" tall, order a 14x20 grille.

HVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.

We carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!