eSpring Replacement Filter Cartridge UV Amway Water Purifier 100186 / 100186M About Product Amway eSpring Water Treatment System Replacement Cartridge with UV technology eSpring 100186 Amway eSpring is a water purifier system offered by Amway, a well-known direct selling company. The eSpring system is designed to improve the quality of tap water by removing impurities and contaminants, providing clean and safe drinking water. It typically consists of a water purifier unit that utilizes a combination of carbon filtration, UV light technology, and other filtration methods to remove various pollutants and microorganisms from the water. The eSpring system is often marketed as providing better-tasting water while also being more convenient and cost-effective compared to buying bottled water. Additionally, Amway typically emphasizes the environmental benefits of using a water purifier system over disposable plastic bottles. Overall, eSpring is positioned as a solution for households looking to improve the quality of their drinking water and reduce their environmental impact.