14"w X 14"h Extruded Aluminum Adjustable Core Mount Supply Ceiling HVAC Air Grille – Interchangeable: 1-Way, 2-Way, 3-Way or 4-Way - Vent Duct Cover [Outer Dimensions: 15.125" X 15.125"] Compatible With Duct 12in actual front end outer dimensions RG1620AL Quality Packaging carefully packaged 8 Feet Long

actual front end outer dimensions are approximately 26 5/8" width X 30 5/8" height

this grille enhances air circulation

Rigid Built For External Use – The sturdy and rigid design features noise-free components that eliminate vibration and excess noise to the louvers

+ Product Details Size - 30"w X 32"h X 2"d (for duct opening measurement only)

14"w X 14"h Extruded Aluminum Adjustable Core Mount Supply Ceiling HVAC Air Grille – Interchangeable: 1 Way, 2 Way, 3 Way or 4 Way Vent Duct Cover [Outer Dimensions: 15.125" X 15.125"] Compatible With Duct 12in actual front end outer dimensions RG1620AL Quality Packaging carefully packaged 8 Feet Long actual front end outer dimensions are approximately 26 5 8" width X 30 5 8" height this grille enhances air circulation