Professional development: The coffee machine filter contains activated carbon particles that help reduce scale deposits and improve water quality. The filter helps reduce chlorine, heavy metals, and other contaminants. For optimal performance, replace the filter every 3 months or as recommended by the manufacturer. Increase purity: The water filter removes fine impurities while retaining beneficial minerals in the water, ensuring clean water circulation and providing filtered water for coffee preparation. Extend use: The Onelen coffee machine filter helps extend the life of the machine by reducing scale buildup and preventing pipe clogs. COMPATIBLE MODELS: CA6903 | Incanto: HD8911/0, 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: HD8900/01, HD8900/11, HD8902/01, HD8904/01, HD8906/01 | PicoBaristo: HD8924/01, HD8925/01, HD8927/01, SM3054/00, SM3054/10, SM3061/10, SM5460/10, SM5470/10, SM5473/10, SM5478/10, SM5479/10, SM5570/10, SM5572/10, SM5573/10 | GranBaristo: HD8975/01, HD8977/01, HD8978/01 | Exprelia: HD8858/01, HD8859/01 | Xelsis: SM7580/00, SM7581/00, SM7680/00, SM7683/00, SM7685/00, SM7686/00 | 3100: EP3360/00, EP3362/00, EP3363/00, EP3510/00, EP3550/00, EP3551/00, EP3551/10 | 4000: EP4010/00, EP4050/10, EP4051/10 | 5000: EP5310/10, EP5314/10, EP5315/10, EP5330/10, EP5331/10, EP5333/10, EP5335/10, EP5340/10, EP5345/10, EP5360/10, EP5361/10, EP5363/10, EP5365/10, EP5930/10, EP5934/10, EP5960/10, EP5961/10 Color: Blue Material: Plastic Package Contents: 4 x Coffee machine filter Note: Light and display settings may cause slight color variations. Measurement may vary by +/- 1-3 cm.