14"W X 6"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 15.875"W X 7.875"H] Color_R-8.0 Pink + Product Details Size - 14" Round Duct Pipe For 10 duct opening FR M 414 White

+ Product Details Size - 6"w X 6"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are approximately 26 5/8" width X 16 5/8" height

+ Product Details Size – 22"w X 30"h is the size for the duct opening measurement only

Experience enhanced indoor comfort with our 8" Radial Damper

14"W X 6"H [Duct Opening] ALUMINUM RETURN GRILLE EASY AIR FLOW LINEAR BAR GRILLES [OUTER DIMENSIONS: 15.875"W X 7.875"H] Color_R 8.0 Pink + Product Details Size 14" Round Duct Pipe For 10 duct opening FR M 414 White + Product Details Size 6"w X 6"h X 2"d (for duct opening measurement only) actual front end outer dimensions are approximately 26 5 8" width X 16 5 8" height