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"] Material_Anodized Aluminum our grill boasts an impressive

our grill boasts an impressive 96% airflow capacity

With its compact size and high-quality materials

Actual Filter Size – 35 3/4"w x 7 3/4" x 1"

Actual Front End Outer Dimensions Are 16" Width X 10" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

+ Product Details Size - 8"w X 16"h is the size for the 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"] Material_Anodized Aluminum our grill boasts an impressive+ Product Details Size 14"w X 14"h Is The Size For The Duct Opening Only, Dimensions With Outer End are 15. 125" X 15. 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