High-quality filter material: The coffee machine filter contains activated carbon particles and ion exchange resin, which can reduce scale deposits, soften water and advantage health. It keeps the water circulation clean, prevents clogging, and provides and coffee tasting water. Safe and easy installation: just connect the filter to the water tank of the coffee machine. By activating it through the button, you can enjoy the first 5,000 cups of pure coffee. Replace the filter at least every 3 months or according to the requirements of the machine. Applicable machine for 3100: EP3510, EP3550-51, EP3362-63 4000: EP4050-51, EP4010 5000: EP5310, EP5360, EP5365, EP5330, EP5330 Incanto series HD8911-01, HD8913-11, HD8914-01, HD8915-01, HD8916-01, HD8917-01, HD8918-21, HD8918-31, HD8918-41, HD8919-51, HD8919-55, HD8921-01, HD8922- 01 Intelia Deluxe Series HD8900-01, HD8900-11, HD8902-01, HD8904-01, HD8906-01 PicoBaristo series HD8924-01, HD8925-01, HD8927-01, SM3054-00, SM3054-10, SM3061-10, SM5460-10, SM5470-10, SM5471-10, SM5473-10, SM5478-10, SM5479-10, SM5570- 10, SM5572-10, SM5573-10 Pico Baristo Deluxe. GranBaristo series HD8975-01, HD8977-01, HD8978-01 Gran Baristo Exprelia series HD8858-01, HD8859-01 Xelsis series SM7580-00, SM7581-00, SM7680-00, SM7683-00, SM7683-10, SM7684-00, SM7685-00, SM7686-00 Material:plastic colour:As shown Package Contents: 4 x Water filter Only the above package content, other products are not included. Note: Light 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.