24"W X 18"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 25.875"W X 19.875"H] Brown but you’ll appreciate the benefits

but you’ll appreciate the benefits over a long period of time

These are specially sized to fit into all drop cielings

+ Product Details Size - 10"w X 22"h is the size for the duct opening measurement only

+ Product Description Introducing the 2-coned supply grille for a T-bar lay-in

Installation – Installs directly on round & oval spiral duct - no frames

24"W X 18"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 25.875"W X 19.875"H] Brown but you’ll appreciate the benefits+ Product Details Size 24"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25. 875" width X 19. 875" height. High Quality High quality aluminum with counter sunk screw holes (screws included) and no sharp edges. Design Unrestricted airflow For Your HVAC system noise free components no vibrating louvers etc. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was