Fits most Bunn, Wilbur Curtis, Fetco, Cecilware, and Brewmatic commercial coffee brewers that take 23" x 9" filter size 500 count box of disposable paper filters These filters use firm, crepe textured paper filters absorb oils and remove gritty sediments. Better coffee filters brew better coffee. Versatile and reliable, these paper coffee filters are a must-have for any establishment serving batch brews. Better coffee filters brew better coffee. These filters use firm, crepe textured paper filters absorb oils and remove gritty sediments for cup after cup of flavorful, full-bodied coffee.