Bunn - "U3, IC-3, SRU and HR Coffee Urn Filter - 252 per pack"

Selecting the correct coffee filter is a vital step in brewing perfect coffee, so it's no surprise that this Bunn three gallon coffee filter will ensure the perfect brew every time in your Bunn U3, SRU, IC-3 urn style coffee brewer and iced coffee maker. It is made of a special grade of paper that helps to release the delicious taste and delightful aroma of your special blends, and it features a semi-permeable surface, permeable by liquids, but not solids (like coffee grounds). As you'd expect, it will not disintegrate when wet, ensuring that the grounds stay out of your coffee and in the filter where they belong.