The VEVOR Return Air Filter Grille is designed for efficient air exchange while providing a durable and easy-to-install solution for your HVAC system. With multiple size options and a simple filter slot, it allows easy replacement and maintenance. This grille fits W20 x H20 in duct openings, ensuring compatibility and optimal airflow for residential or commercial spaces.

Key Features:

• Efficient air exchange for improved HVAC performance

• Easy installation and maintenance

• Simple replacement of air filters through the built-in slot

• Durable construction for long-lasting use

• Fits standard 20 x 20 inch duct openings

• Multiple size options to suit different ventilation systems

Specifications:

• Installation Opening Dimensions: 19.9 x 19.9 in / 50.5 x 50.5 cm

• Installation Opening Thickness: 1.06 in / 2.7 cm

• Filter Slot Dimensions: 19.8 x 19.8 x 1.3 in / 50.3 x 50.3 x 3.2 cm

• Product Dimensions: 22.6 x 22.6 x 1.6 in / 57.5 x 57.5 x 4 cm

• Item Model Number: 1RAF2020-1

• Net Weight: 5.51 lbs / 2.5 kg