The Krowne Metal A2020 is a high-performance baffle grease filter designed for efficient grease capture in commercial kitchens. With actual dimensions of 19-1/2"H x 19-1/2"W and a nominal size of 20" x 20", this filter features a thickness of 1-3/4" for enhanced durability. Constructed from lightweight yet sturdy aluminum, it ensures long-lasting use and easy maintenance. Ideal for maintaining a clean and safe cooking environment, the Krowne Metal A2020 must be ordered in multiples of six for optimal performance.