Fits 20x20 Duct Opening | Steel Return Air Filter Grille by Handua [Removable Door] for 1-inch Filters | Vent Cover Grill | White | HVAC Cold Air Intake Grille | Outer Dimensions: 22 5/8"W X 22 5/8"H

Return Air Filter Grille for 20"x20" Duct Opening, White, Steel

* 1/3"spaced fins set at 50 degrees.
* Effectively conceals filter.
* Use standard 1" thick disposable filters (not included).
* Removable face for easy installation and cleaning.
* Equipped with adjustable filter retainers.
* 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. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5/8-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 20" wide by 20" tall, order 20x20 option.

For this particular product you're viewing at the moment, the hole on your wall/duct opening should be 20"Wx20"H.

Click the 'Add To Cart' button now to order your Return Air Filter Grille!