30"W X 14"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 15.875"H] Return Versatile Compatibility: Our ceiling grills

Versatile Compatibility: Our ceiling grills aren't limited to just T bar drop ceilings

actual front end outer dimensions are approximately 22 5/8" width X 16 5/8" height

Cubic core eggcrate design has the highest rate of airflow efficiency

+ Product Details Size – 6"w X 10"h is the size for the duct opening measurement only

Actual Filter Size – 31 3/4"w x 29 3/4" x 1"

30"W X 14"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 15.875"H] Return Versatile Compatibility: Our ceiling grills+ Product Details Size 30"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 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