Multilayer filtration system: the layered composite filter media traps contaminants at each stage, improving overall filtration efficiency for fridge water and ice. Easy installation: no professional tools required. Install in a few simple steps for a quick, hassle-free upgrade. Stable water flow: designed to deliver a steady water output to support daily drinking and ice-making needs. Broad compatibility: fits a wide range of refrigerator brands and models, offering versatile use across many appliances. Practical use scenarios: - Daily use in homes with a fridge water dispenser and ice maker to improve water taste and quality. - Replacement to restore flow and performance when you notice reduced water output or taste changes. - Suitable for households with multiple fridges or rental properties, thanks to broad compatibility across brands and models.