14"W X 16"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 15.875"W X 17.875"H] return grille please note that the total

please note that the total outer dimensions of the grille measure 7" in diameter

easy unrestricted airflow

and we’ve helped numerous contractors

+ Product Details Size – 18"w X 22"h is the size for the duct opening measurement only

Looks like it was just waxed

14"W X 16"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 15.875"W X 17.875"H] return grille please note that the total+ Product Details Size 14"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 875" width X 17. 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