30"W X 24"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 25.875"H] Powder-Coated actual front end outer dimensions

actual front end outer dimensions are approximately 16 5/8" width X 38 5/8" height

+ Product Details Size - 20"w X 32"h X 2"d (for duct opening measurement only)

Simplified Installation: Our Butterfly Damper ensures easy setup

+ Product Details Size – 10" X 2" is the size for the duct opening (floor/vent hole) measurement only

simply pop the diffuser into the wall duct hole and let the side springs hold it securely in place

30"W X 24"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 25.875"H] Powder-Coated actual front end outer dimensions+ Product Details Size 30"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 875" width X 25. 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