About this Item
Coffeeman's Note: Rockline® is a major manufacturer of filters for commercial coffee makers. This size filter fits many 0.5 Gallon commercial brewers. Filters are measured across their diameter, and across their bottom producing two measurements. We call this size a #12 Filter dating from the days when it was originally introduced for what were then known in the New York trade as "12-cup bottle brewers". 9.75" x 4.5" 1000/CT.