The TRUaire 17020X20 is a stamped face return air grille designed for HVAC applications. Measuring 20 inches in width and 20 inches in height, it is suitable for both sidewall and ceiling installations. Constructed from steel with a durable white powder-coated finish, the grille features a 1/2 inch blade spacing and offers a flow rate between 542 and 1264 cubic feet per minute (cfm). The effective area is 270 square inches, with a deflection angle of 55 degrees. The overall depth is 1/4 inch, and it includes countersunk mounting holes. The package dimensions are 21.75 x 21.75 x 0.25 inches, with a weight of 4.78 pounds. The product is imported from Vietnam and has a UPC of 803492171674. The part number is 17020X20.