[Compatible Model] coffee machines all EQ. Default (EQ3 / 5/6/6 plus / 7/8/9). for , TCZ-7003, TCZ7033 and coffee machines from other . [Health and Safety] achieving effective reduction of chlorine, heavy metals, volatile organic compounds (VOCs) and other contaminants. [Premium Filter Material]Activated carbon, with the advanced ion exchange resin and granular activated carbon, coffee and tea not only become visibly clearer, but also taste significantly better! [Extend the life of the machine]Water filter cartridges protect your coffee machine from calcification. When preparing hot drinks, the advantages of limescale reduction are particularly important and therefore last longer. [Replace Regularly]Good water quality is the of . We recommend replacing the filter every 2 months (about 60L of water) to clean water and the taste of fine coffee. Material: plastic colour: White Package Contents: 12 x Coffee water filter cartridges 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.