ABOUT WILBUR CURTIS: Celebrating over 70 years and four generations of family ownership, the Wilbur Curtis Company was founded on a simple passion for great coffee. Combining truly valuable partnerships with an unquenchable thirst for innovation and technology has led Curtis to manufacture world-leading commercial coffee and tea brewing equipment.CURTIS CARE: Our Curtis Careﾂｮ Program ensures a trouble-free operation throughout the life of your equipment. We do this through our network of Curtis Trained and Certified Independent Service Technicians.PRODUCT DETAILS: Wilbur Curtis Paper Filters 12.50 X 4.00, 500/Case - Commercial-Grade Paper Filters for Coffee Brewing - GEM-6 (Pack of 500). Brew Basket Compatibility: WC-3417, WC-3357 Paper coffee filters were made from high-grade paper to provide an even flow of coffee through the filter and preserve taste. Designed to be used with commercial coffee brewers. Paper coffee filters (for commercial use) prevent coffee grounds from overflowing while brewing. Paper filter meets commercial brewer needs and preserves coffee flavor. These paper filters are perfect for commercial coffee brewers.