36"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 37.875"W X 9.875"H] Compatible with Duct 8" Some of our best features

Some of our best features aren't readily apparent

actual front end outer dimensions are approximately 20 5/8" width X 20 5/8" height

or hang it over your workbench to keep tools accessible while freeing up your hands

+ Product Details Size – 40"w X 10"h is the size for the duct opening measurement only

+ Product Details Size – 22"w X 28"h is the size for the duct opening measurement only

36"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 37.875"W X 9.875"H] Compatible with Duct 8" Some of our best features+ Product Details Size 36"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 37. 875" width X 9. 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