24"x18" Stamped Face Steel Return Grille Vent Cover White Poweder Coating Without Frame Outside Dimension 25.75"x19.75" actual outsize overall dimensions is

actual outsize overall dimensions is 10“ wide by 10” high

Individually shrink wrapped and packed with card board box for extra protection

The listed size 12" x 6" is for the inside duct opening measurement

If the duct opening is 14 x 8

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

24"x18" Stamped Face Steel Return Grille Vent Cover White Poweder Coating Without Frame Outside Dimension 25.75"x19.75" actual outsize overall dimensions isThe Listed size 24"x18" is for inside duct opening measurement, actual outside dimension is 25. 75"x19. 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