About This

• HOW TO MEASURE - Always measure the wall opening to determine which size you should order. Wall Opening Size = Listed Size. If the duct opening on the wall is 8" W x 8" H please order 8"x8" size option. The outer dimensions of the grille are 2" wider. Sierra Grates return air grille are ideal for sidewall or ceiling ducts.
• EFFICIENT AIRFLOW CONTROL: Designed with louvers and slotted vanes in a fixed position, this HVAC vent cover allows for precise control of airflow direction and volume, ensuring quiet, rattle-free ventilation and enhanced heating and cooling performance.
• DURABLE AND LONG-LASTING: Constructed from high-quality all-steel material and finished with a heavy-duty powder-coated matte white surface, this return air grille adds a modern touch to your décor while resisting heat, cold, and warping for long-term durability.
• ENERGY-EFFICIENT PERFORMANCE: Optimize your HVAC system's efficiency with our air vent cover, designed to enhance airflow and increase the effectiveness of heating, cooling, and combined systems, helping to reduce energy consumption in both residential and commercial spaces.
• EASY INSTALLATION: Simplify home improvement projects with this user-friendly air vent cover, allowing you to easily upgrade your HVAC system.