10"w X 10"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: 11.125" X 11.125"]

+ 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 a luxurious touch to any home. Airflow – Easy unrestricted airflow for your HVAC system. Carefully Shrink Wrapped – With cardboard backing to prevent damage in shipment. Screws Included + Product Description Elevate your space with our Aluminum Ceiling Diffuser. Crafted from high-quality, rust-free aluminum, this grille boasts a sleek frame that ensures a refined and seamless l