12"x24" Stamped Face Steel Return Grille Vent Cover White Powder Coating Without Frame Outside Dimension 13.75"x25.75" Measure the size of the

Measure the size of the air duct opening(the size of the “hole” )

Measure the duct opening

meticulously fashioned from heavy-duty 18-gauge steel to deliver unparalleled strength

15" long heavy duty steel construction with white powder coating finish

Width vs Height The first measurement in a return grille size is the width(horizontal measurement)

12"x24" Stamped Face Steel Return Grille Vent Cover White Powder Coating Without Frame Outside Dimension 13.75"x25.75" Measure the size of theThe Listed size 12"x24" is for inside duct opening measurement, actual outside dimension is 13. 75"x25. 75" Stamped Face Steel Construction with 1 2" fin spacing for high air flow Screws are included for easy installation White Powder coating with matte finish