The VEVOR Return Air Filter Grille is designed for efficient air exchange and protection of HVAC systems from dust and debris. With easy installation and maintenance, it features a convenient filter slot for quick replacement. Compatible with W24 x H18 inch duct openings, this durable grille is suitable for residential and commercial ventilation systems.

Key Features:

• Efficient air exchange for improved HVAC performance

• Easy installation and maintenance

• Convenient filter slot for quick filter replacement

• Durable construction for long-lasting use

• Fits standard 24 x 18 inch duct openings

• Multiple size options for different ventilation systems

Specifications:

• Installation Opening Dimensions: 23.8 x 17.9 in / 60.5 x 45.5 cm

• Installation Opening Thickness: 1.06 in / 2.7 cm

• Filter Slot Dimensions: 23.7 x 17.8 x 1.3 in / 60.3 x 45.3 x 3.2 cm

• Product Dimensions: 26.6 x 20.7 x 1.6 in / 67.6 x 52.5 x 4 cm

• Item Model Number: 1RAF2418-1

• Net Weight: 6.94 lbs / 3.15 kg