The Krowne Metal G2520 Exhaust Hood Filter is designed for efficient grease filtration in commercial kitchens. This baffle grease filter features actual dimensions of 24-1/2"H x 19-1/2"W, with nominal dimensions of 25" x 20". Its 1-3/4" thickness ensures durability and effective performance. Constructed from galvanized steel, this filter is built to withstand the rigors of daily use. Please note that this product must be ordered in multiples of six for optimal use.