Reusable K Duo Coffee Filter K-Duo Essentials K-Duo Brewers Compatible with Keurig Reusable Mesh Ground Coffee Filter Carafe Compatible with Keurig K-Duo Essentials and K-Duo Brewers Machine, Gold Tone Mesh Filter COMPATIBLE: with Keurig K-Duo Essentials and K-Duo Brewers. Not compatible with Keurig K-Duo Plus Single Serve! This filter is 100% BPA, LEAD and DEHP free. FEEDBACK: We will leave feedback after receiving a feedback. If for any reason you are dissatisfied with your purchase, please contact us immediately before leaving any NEGATIVE FEEDBACK so we resolve whatever issue you may have. 100% Customer satisfaction! Sales Tax: CA residents will be charged Sales Tax SHIPPING: Orders are usually processed within 24-48hrs. All weekend purchases are shipped Monday. CONTACT US: Have any question(s) contact us in contact seller. RETURNS: Returns are accepted but must be authorized in advance.