AQUACREST Replacement Mavea Maxtra Pitcher Water Filter, Compatible with Brita Mavea Maxtra 105731, 1001122 (Package May Vary) (Pack of 4) Our quality material is dedicated to making your water fresh to drink. We strive to provide filters of high quality with reasonable price, giving you affordable drinking water. Optimal performance for up to 2 months, which will vary based on water conditions. Easy to install. For detailed instruction, please kindly refer to the Instruction Manual in the box. Compatible with Maxtra Mavea Pitcher Water Filter Cartridge. Replacement for Brita Mavea Maxtra 105731, 1001495, 1001122, 106832; Fits for Mavea Elemaris System and Marella System. AquaCrest is an independent brand. This filter is not an original product. Advanced material for refreshing water Easy setup wizard Optimum results for up to 2 months, which will vary based on water quality