Handua 24"W x 20"H [Duct Opening Size] Steel Return Air Filter Grille [Removable Door] for 1-Inch Filters | Vent Cover Grill, White | Outer

12spaced fins set at 40 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 ductwall) 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 58-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 wallduct is 24 wide by 20 tall, order 24x20 option If the hole is 20 wide by 24 tall, order 20x24 option For this particular product youre viewing at the moment, the hole on your wallduct opening should be 24Wx20H click the Add To cart button now to order your Return Air Filter grille