Bunn 500 Paper Regular Coffee Filter for 12-Cup Commercial Brewers, 500-Count

Filter size: 7.5" Diameter
Made with special grade paper designed to release delicious taste and delightful aroma of your special coffee blends; semi-permeable surface, permeable by liquids, but not solids (like coffee grounds).
Filter will not disintegrate when wet, ensuring that the grounds stay out of your coffee and in the filter where they belong!
Supports most brands of drip coffee makers!