17"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 18.875"W X 11.875"H] w12h12 The unique sponge gasket ensures

The unique sponge gasket ensures an airtight seal

We pride ourselves on offering top-of-the-line products that meet the highest standards

rust-resistant aluminum

Full Control – Full 190 degrees control of air direction vertically & horizontally

+ Product Details Size – 12"w X 24"h is the size for the duct opening measurement only

17"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 18.875"W X 11.875"H] w12h12 The unique sponge gasket ensures+ Product Details Size 17"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 18. 875" width X 11. 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