Bunn Coffee/tea Brewer Dual Purpose Filters, 1.5 Gallon Urn Style, 500/cartonPerfect for tea and coffee that require exact brewing. Fits iced tea brewers and 1.5 gallon urns. Fit most commercial BUNN coffee brewers. Number of Cups: 32; Material(s): Paper; For Use With: Bunn 1.5-Gallon Tea/Coffee Brewers.; Shape: Flat Bottom.