28"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 29.875"W X 11.875"H] w32h32 Actual Front End Outer Dimensions 4 X 12 Is CRFG2028 Width_14in

Actual Front End Outer Dimensions Are 34" Width X 10" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

actual front end outer dimensions are approximately 12 5/8" width X 20 5/8" height

+ Product Details Size – 12"w X 8"h is the size for the duct opening measurement only

It's a reliable choice for HVAC

with actual outer dimensions of 10

28"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 29.875"W X 11.875"H] w32h32 Actual Front End Outer Dimensions 4 X 12 Is CRFG2028 Width_14in Actual Front End Outer Dimensions Are 34" Width X 10" Height SEE IN DESCRIPTION HOW TO MEASURE A GRILLE actual front end outer dimensions are approximately 12 5 8" width X 20 5 8" height