Ekobrew is the ideal alternative to Keurig® style K-cup® packs. The patent pending Ekobrew is a reusable filter made specifically for Keurig® style single cup brewers. The Ekobrew is easy to use and easy to clean. Allows you to enjoy your favorite Raphael's Roastery coffee, while saving up to 70% on your coffee cost compared to disposable single serve K-cup® packs and greatly reducing the amount of waste going to landfills. Note: models B30, B130, B150 and B155 are not compatible with the Ekobrew.