16"x 16"Stamped Face Steel Return Grille Vent Cover White Poweder Coating Without Frame Outside Dimension 17.75"x17.75" Actual outside measurement is 14"

Actual outside measurement is 14" x 6"

• Heavy-Duty Steel Construction: Built from high-quality steel with a durable powder-coated finish for long-lasting performance and corrosion resistance

actual outsize overall dimensions is 14“ wide by 12” high

This product has listed size 12“w X 8”h is for duct opening measurement only

This product has listed size 10''X 10'' is for duct opening measurement only

16"x 16"Stamped Face Steel Return Grille Vent Cover White Poweder Coating Without Frame Outside Dimension 17.75"x17.75" Actual outside measurement is 14"The Listed size 16"x 16" is for inside duct opening measurement, actual outside dimension is 17. 75"x17. 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