48"W X 24"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 49.875"W X 25.875"H] 3-Way or 4-Way + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 6" OR 6" x 20" duct opening (measured at the opening)

+ Product Details Size - 32"w X 10"h is the size for the duct opening measurement only

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

Actual Filter Size – 29 3/4"w x 11 3/4" x 1"

actual front end outer dimensions are approximately 18 5/8" width X 16 5/8" height

48"W X 24"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 49.875"W X 25.875"H] 3-Way or 4-Way + Product Details Perfect Fit+ Product Details Size 48"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 49. 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