1. [Compatibility Model]100186 Water filter is compatible with Amway espring water filter cartridge, making it a high-quality choice for replacing original components. It can perfectly compatible, ensuring that users continue to enjoy a high-quality water purification experience 2. [6-Level Filtration]External:Surface area of the pleated filter screen has increased by 4 times, improving filtration efficiency while extending the life of the filter element.Pre filter layer is made of non-woven fabric, effectively filtering 1μm impurities and sediment; High Density activated carbon effectively adsorbs 0.2μm impurities such as odors, residual chlorine, lead, mercury in water 3. [6-Level Filtration]Internally: Upgraded with 3 layers of deep filtration for invisible pollutants, while also retaining beneficial minerals such as calcium, magnesium, and fluoride, making drinking water more reassuring 4. [Easy To Replace]Easily disassemble the old filter element and replace it with a one. We have included detailed replacement instructions with the product to ensure that every user can easily get started and replace, enjoy a convenient life