16"W X 8"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 17.25"W x 9.25"H] Return Grille + Product Details Heavy Duty

+ Product Details Heavy Duty Cutters – SawTooth Design with Edge Serration for cutting Stainless Steel below 0

Airflow Control – Adjustable airflow lever allows precise control over the direction and volume of air

making installation a breeze

Design – This airflow control component are made to connect to HVAC diffuser and restrict airflow

16"W X 8"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 17.25"W x 9.25"H] Return Grille + Product Details Heavy Duty+ Product Details Size 16"W X 8"H is (for duct opening measurement only); actual front end outer dimensions are 17. 25" Width X 9. 25" Height. Design Designed for concealed, flush placement on your wall with a 3 8 inch space between louvers, this linear grille comes with an installation frame and clips for easy hook in assembly, ensuring a refined and seamless look. High Quality Aluminum The premium durable aluminum will never rust and it will never