Restaurant owners know that one of the keys to running a successful business is managing food cost, and fryer filter oil plays a large role. Filtering your shortening ensures the flavor of the food stays consistent and lowers operating cost. Our GILES / CHESTER FRIED SHEET FILTER - 17 1/8" x 24 1/8" NO HOLE replacement filter will help extend the life of your shortening by up to 60%, saving you time and money.