10"W X 4"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 11.875"W X 5.875"H] w20h20 Designed for optimal airflow and

Designed for optimal airflow and lasting durability

actual front end outer dimensions are 15

This aluminum adjustable louvered garage vent allows air ventilation and circulation in your garage 24 hours a day

actual front end outer dimensions are approximately 26 5/8" width X 10 5/8" height -

this diffuser ensures long-lasting durability and adds a touch of elegance to any space

10"W X 4"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 11.875"W X 5.875"H] w20h20 Designed for optimal airflow and+ Product Details Size 10"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 875" width X 5. 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