Compatible Models: The water filter cartridge is compatible with all Brita jugs, Maxtra, Maxtra+, including Marella, Marella XL, Marella Cool, Style, Style XL, Elemaris XL, Aluna, Aluna Cool, Mavea Elemaris system and Marella system. The water filter is an independent brand and this product is a compatible part that is not manufactured or sold by Brita. Improve the taste of drinking water: The water filter contains activated carbon particles, which can absorb contaminants in tap water such as chlorine, lead and copper. GF59 water filter cartridges filtered drinking water helps to fully highlight the aroma of tea and coffee and improve the taste of drinking water. Transform regular tap water into cleaner, great tasting water; The maximum life of each filter is two months. Be sure to replace the filter every 40 gallons. Multi-layer filtration technology: The water filter includes this multi-layer technology, which provides different filtration efficiency when filtering different contaminants. At the same time, the 0.5 micrometer inner layer water filter cartridge is effective for 99.99% of cysts, which complies with the special type I reduction standard. This filter contains healthy minerals in the water. Replacement Period: Water filter cartridges are made of environmentally friendly materials and provide long-term continuous protection. To maintain the best water quality, you should replace the water filter every 1 month (also depends on the water quality and the use of the coffee machine). White Color Material: Plastic Package Contents: 3 x Water Filter 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 error is +/- 1-3cm. Shipping Time: We can ship all products within 5~8 business days