Filter cartridge AL-S002, compatible with Delonghi DLSC002, SER3017, 5513292811 devices.This filter cartridge contains ion exchange resin and activated carbon which stabilizes carbonate calcium and removes contaminants, including chlorine and lime, improving the taste of coffee. Improves machine performance: The DeLonghi coffee machine water filter improves machine performance and efficiency. Extends machine life by keeping hoses clean. Prevents coffee machine congestion due to calcium deposits. Coffee is approximately 98% water, so the water you use has a significant impact on taste. This cartridge contains a natural ion exchange resin and activated carbon which stabilizes calcium carbonate and removes impurities which alter the flavor of the coffee. Replacement model for: Filter replacing filters AquaCrest AQK-11, Waterdrop DLSC002, DeLonghi DLS C002, 5513292811, Aquasemi, Rhodesy HG00100-RS, AquaCrest AQK-11, Seltino OVAL, FilterLogic CFL-950B, AquaHouse AH-CDE, Filterlogic CFL950, ECAM, EC680. All trademarks are the property of their respective owner(s) and are for purposes of demonstrating compatibility only. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.