25"W X 20"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 26.875"W X 21.875"H] Aluminum Bar 75" Deep - Will Fit 7" Round Duct Pipe CRG828 Product Details Size 14

75" Deep - Will Fit All Garrage Doors - Insulated And Non Insulated Garrage Doors [The Hole In The Door SHould Be: 15 ¼ x 9 ¾]

actual front end outer dimensions are approximately 16 5/8" width X 38 5/8" height

actual front end outer dimensions are approximately 28 5/8" width X 32 5/8" height

making it an ideal choice for both residential and commercial settings

+ Product Details Size - 12"w X 30"h X 2"d (for duct opening measurement only)

25"W X 20"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 26.875"W X 21.875"H] Aluminum Bar 75" Deep Will Fit 7" Round Duct Pipe CRG828 Product Details Size 14 75" Deep Will Fit All Garrage Doors Insulated And Non Insulated Garrage Doors [The Hole In The Door SHould Be: 15 ¼ x 9 ¾] actual front end outer dimensions are approximately 16 5 8" width X 38 5 8" height