This 1. 5 gallon Bunn 13 3/4" X 5 1/4" Coffee filter is perfect for busy cafes and diners that are consistently brewing coffee for their patrons. Boasting a large Capacity and a special grade of paper construction, this filter ensures each cup of Coffee is free of Coffee grounds for a smooth brew every time. Plus, it easily stacks and separates from other filters to ease the Coffee brewing process.