36"W X 14"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 7.875"H] w24h24 + Product Details Size -

+ Product Details Size - 8"w X 16"h is the size for the duct opening measurement only

Solid Base Construction – Features a solid base for stable installation and reliable protection

Actual Filter Size – 7 3/4"w x 25 3/4" x 1"

actual front end outer dimensions are approximately 12 5/8" width X 12 5/8" height

[Outer Dimensions: 12

36"W X 14"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 7.875"H] w24h24 + Product Details Size -+ Product Details Size 36"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 37. 875" width X 15. 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