Ideal for Walls & Ceilings: Designed for seamless installation in standard 16" X 6" duct openings
+ Product Details Size - 22"w X 30"h X 2"d (for duct opening measurement only)
with actual outer dimensions of 38
Actual Filter Size – 25 3/4"w x 19 3/4" x 1"
providing superior air distribution throughout your space
10"w X 10"h Extruded Aluminum Adjustable Surface Mount Supply Ceiling HVAC Air Grille Interchangeable: 1-Way, 2-Way, 3-Way or 4-Way - Vent Duct Cover [Outer Dimensions: 11.125" X 11.125"] Color_Red Oak Ideal for Walls & Ceilings:+ Product Details Size 10"w X 10"h Is The Size For The Duct Opening Only, Dimensions With Outer End are 11. 125" X 11. 125". Design Re configurable Interchangeable Sections Easily convertible into 1 Way, 2 Way, 3 Way, or 4 Way Just lift sections and rotate to re configure direction. High Quality Aluminum The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant, beautiful, and smooth surface, adds