18"W X 24"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 19.875"W X 25.875"H] w16h16 allowing unrestricted airflow for optimal

allowing unrestricted airflow for optimal HVAC performance

and brown – to harmonize with your interior theme

High Quality – High-quality steel with counter-sunk screw holes (screws included) and no sharp edges

Actual Filter Size – 13 3/4"w x 23 3/4" x 1"

Actual Front End Outer Dimensions Are 12" Diameter

18"W X 24"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 19.875"W X 25.875"H] w16h16 allowing unrestricted airflow for optimal+ Product Details Size 18"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 875" width X 25. 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