IMPORTANT NOTE: These filters do not fit the average office coffee machine! They are designed for high capacity machines which brew over a gallon of coffee at a time. Please make sure the dimensions given below fit your filter basket before ordering, it will save you a lot of time and shipping expense!

Bunn is certainly a manufacturer known for the high quality coffee and tea brewing equipment they produce and that quality extends to their line of coffee filters as well. Product # 20138.0000 is a case of 500 filters that is sized to be used in commercial high capacity coffee or tea brewing equipment and these filters are ideal for use in the Fetco cbs-2051 coffee brewer which is also sold here.

The dimensions of the filters are as follows:
51⁄4" Base x 41⁄4" Sidewall,
13.3 cm Base x 10.8 cm Sidewall