12" X 24" or 24" x 12" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 13.75 X 25.75] Victorian Floor Registers with Dampers Our air filters have a 4 X 12 Is CRFG2028 Width_14in

Our air filters have a mix of cotton and synthetic media that separate micro particles from the air that enters your AC

Actual Filter Size – 19 3/4"w x 27 3/4" x 1"

Actual Filter Size – 27 3/4"w x 9 3/4" x 1"

+ Product Details Size - 28"w X 26"h is the size for the duct opening measurement only

modern Victorian

12" X 24" or 24" x 12" Heavy Duty Floor Grille Fixed Blades Air Grille Brown [Outer Dimensions: 13.75 X 25.75] Victorian Floor Registers with Dampers Our air filters have a 4 X 12 Is CRFG2028 Width_14in Our air filters have a mix of cotton and synthetic media that separate micro particles from the air that enters your AC Actual Filter Size – 19 3 4"w x 27 3 4" x 1"