36"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 37.875"W X 9.875"H] 14in diameter display === 'none') { dd Compatible with Duct 4" Product Details Size 32 LO246

display === 'none') { dd

+ Product Details Size - 34"w X 26"h X 2"d (for duct opening measurement only)

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 22" OR 22" x 24" duct opening (measured at the opening)

4" X 10" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

and versatile for any project

36"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 37.875"W X 9.875"H] 14in diameter display === 'none') { dd Compatible with Duct 4" Product Details Size 32 LO246 display === 'none') { dd + Product Details Size 34"w X 26"h X 2"d (for duct opening measurement only)