PREMIUM 18-PACK CHARCOAL FILTERS FOR: Enhance your coffee experience by removing impurities like chlorine, odors, and calcium with our high-quality charcoal filters. Designed for optimal performance, replace them every 60 tank refills or 60 days to maintain the perfect cup of coffee. ENHANCE YOUR COFFEE FLAVOR: These charcoal filters are specifically engineered for coffee machines, not only improving the water quality but also extending the lifespan of your coffee maker. Notice the difference in taste and quality in every sip. SIMPLE INSTALLATION PROCESS: Enjoy a cost-effective and delicious cup of coffee with our easy-to-install filters. Designed to let the full range of coffee aromas and flavors come through, they are an essential upgrade for any coffee enthusiast. Water Filter for Dual Brew Coffee Maker and for Single Pods Grounds by - Compatible with for DualBrew Pro CFP301 CFP307 CFN601 - Includes Holder Color: As Shown Material: Non-woven fabric Package Contents: 18 * Replacement Charcoal Water Filters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.