20"W X 18"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 21.875"W X 19.875"H] Color_Anodized Aluminum the panel remains concealed in Compatible with Duct 4" Product Details Size 32 LO246

the panel remains concealed in the ceiling by mud drywalling the mesh/set beaded frame

+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 22" OR 22" x 30" duct opening (measured at the opening)

+ Product Description Introducing our 24" Wooden Corner Baseboard Grille - a sophisticated addition to elevate your HVAC system and interior decor

powder-coated steel

+ Product Details Size – 18"w X 20"h is the size for the duct opening measurement only

20"W X 18"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 21.875"W X 19.875"H] Color_Anodized Aluminum the panel remains concealed in Compatible with Duct 4" Product Details Size 32 LO246 the panel remains concealed in the ceiling by mud drywalling the mesh set beaded frame + Product Details Perfect Fit & Easy Sizing Designed for a 30" x 22" OR 22" x 30" duct opening (measured at the opening)