16"W X 25"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 17.875"W X 25.875"H] Color_Black + Product Details Size -

+ Product Details Size - 12"w X 18"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 38 5/8" width X 32 5/8" height -

with actual front end outer dimensions of 10"

+ Product Details Size - 32"w X 10"h is the size for the duct opening measurement only

Produced in accordance with ISO 9001-2008 Quality Management System

16"W X 25"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 17.875"W X 25.875"H] Color_Black + Product Details Size -+ Product Details Size 16"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 875" width X 26. 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