Features: 1. Improvement of the coffee taste: This De'Longhi filter cartridge contains high-quality ion-exchange resin and activated carbon, which stabilizes calcium carbonate and removes impurities such as chlorine and lime to improve the taste of coffee. 2. Protect machine: The De'Longhi water filter improves the performance and efficiency of the machine. Extends the life of the machine by keeping the pipes clean. Helps prevent clogging caused by scale deposits. 3. Service life: Replace your water filter every 2 months to ensure continued fresh water. Each filter cartridge is sufficient for 50L of water. 4. Compatible Model: Replaces De'Longhi filter models, including coffee machines of the type ECAM and ETAM and conventional pump coffee machines of the series EC680 and EC800. 5. Economical and environmentally friendly: 100% recyclable water filter with quick and easy installation. These filters were tested for effective reduction of impurities. Specification: Package dimensions: 8.78 x 6.53 x 1.61 in Item Weight: 16.8 oz Color: white Material: activated carbon Size: 5.6 x 15.7 cm Package Contents: 5 x Coffee Machine Filters Note: 1. Soak the water filter completely under running water before using it. 2. Do not use this filter cartridge with microbiologically unsafe water of unknown quality without proper disinfection. 3. Please replace your water filter every 2 months to ensure the continuity of clean and fresh water. 4. 100% recyclable. Only the above package content is included; other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3 cm. Note: Due to light and screen setting differences, the item's color may be slightly different from the pictures. Please allow slight dimension differences due to manual measurement.