14" X 14" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 15.75 X 15.75] 4in diameter + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size – 25"w X 24"h is the size for the duct opening measurement only

+ Product Details Size - 4"w X 30"h is the size for the duct opening measurement only

[Outer Dimensions: 20

+ Product Details Perfect Fit & Easy Sizing - Designed for a 32" x 12" OR 12" x 32" duct opening (measured at the opening)

Actual Filter Size – 7 3/4"w x 7 3/4" x 1"

14" X 14" Heavy Duty Floor Grille Fixed Blades Air Grille Brown [Outer Dimensions: 15.75 X 15.75] 4in diameter + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size – 25"w X 24"h is the size for the duct opening measurement only + Product Details Size 4"w X 30"h is the size for the duct opening measurement only