3 KitchenAid Charcoal Coffee Filters. Fits KitchenAid Coffee Maker Models KCM222 & KCM223. Compare to Part # KCM22WF. We recommend that you change your filters every 3 months. Designed & Engineered by Crucial Coffee. This is a generic product designed and engineered in the United States by Crucial Coffee. This is not a KitchenAid® OEM product and is not covered under any KitchenAid® manufacturer's warranty. The KitchenAid® brand names and logos are the registered trademarks of their respective owners. Any use of the KitchenAid® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.