1. Compatible Models: Replacement for DeLonghi filter DLS C002 models, including for ECAM and for ETAM types of coffee machines as well as regular suction machines for EC680 and for EC800 series. 2. Function: By reducing impurities, residual chlorine and odor through the water filter, improves beverage flavor and produces the best tasting coffee. 3. Improved Performance: Water filters improve machine performance and efficiency. Up to 2 months of optimal performance, which will vary based on water conditions. 4. Coffee Machine Protection: This coffee water filter replacement can prevent your expensive coffee maker and you from harsh chemicals. 5. ABS Material: This coffee water filter is made of premium ABS material, which is durable and environmentally friendly, has a long service life. Extends the life of your coffee machine at the same time.