30"W X 18"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 19.875"H] Color_White Each grille is carefully packaged

Each grille is carefully packaged with cardboard backing to prevent damage during shipment

+ Product Details Size – 12" x 20" or 20" x 12" is the size for the duct opening measurement only

16"w X 3"h Is The Size For The Duct Opening Measurement Only

Universal Fit – Measures 6" wide x 3-1-13/16" high x 3-1/8" deep

30"W X 18"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 19.875"H] Color_White Each grille is carefully packaged+ Product Details Size 30"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 875" width X 19. 875" height. High Quality High quality aluminum with counter sunk screw holes (screws included) and no sharp edges. Design Unrestricted airflow For Your HVAC system noise free components no vibrating louvers etc. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was