Improvement of the coffee taste: This For Delongie filter contains high-quality ion-exchange resin and activated carbon, which stabilizes the calcium carbonate and impurities, such as chlorine and removed to improve the taste of coffee. Protect machine: The For Delongie water filter improves the performance and efficiency of the machine. Extend the life of the machine by holding the pipes clean. Avoid clogging the coffee machine caused by scale deposits. Service life: Replace your water filter every 2 months in order to the continuation of water. Compatible Model: Replace For Delongie filter models, including coffee machines of the type ECAM and and conventional pumping coffee machines of the series EC680 and EC800. Economical and environmentally friendly: 100 percent recyclable water filter with a quick and easy installation. These filters were tested for the effective reduction of chlorine, heavy metals and other harmful contaminants. Color:As Shown Material:plastic Package Contents: 2 x Coffee Machine 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.