Model # 20115.0000For Selection of coffee filters is a vital step in brewing perfect coffee - don’t settle for anything less than BUNN quality coffee filters. Using the results of years of research, BUNN manufactures the best filters from high quality, heavy weight paper, so the water flows properly through the coffee. BUNN filters are uniquely designed for strength so the sides are taller, and you don’t end up with overflow and grounds in your coffee. BUNN’s paper stock used in the manufacturing of our coffee filters is produced using an elemental chlorine-free (ECF) bleaching method. This process ensures that there will be no detectable level of dioxin in BUNN’s paper coffee filters. Our paper stock supplier conducts regular testing, as required by the Environmental Protection Agency (EPA), to confirm that no detectable dioxin is present. If you want to improve your profits through a better coffee program, don't overlook the long term value of using the right BUNN coffee filter in your BUNN brewer.