The Krowne Metal G1620 Exhaust Hood Filter is designed for efficient grease capture in commercial kitchens. This baffle grease filter features actual dimensions of 15-1/2"H x 19-1/2"W (16" x 20" nominal) and a thickness of 1-3/4". Constructed from durable galvanized steel, it ensures long-lasting performance and easy maintenance. For optimal use, this filter must be ordered in multiples of six, making it ideal for high-volume environments.