Reduces limescale deposits: captures suspended particles to lower limescale buildup in kettles, coffee machines and other water-using devices. Extends their life and helps save on descaling and maintenance costs each year. Extends the life of water appliances: replaces the standard filter to remove contaminants and prevent wear from impurities, reducing the risk of leaks and downtime in fridge water systems and lowering maintenance costs. Improves water safety: replaces fridge cartridge filtration to help prevent long-term intake of contaminants. Especially suitable for families with mothers and babies. Improves taste and odor: activated carbon cartridge absorbs color and odor molecules, making drinking water taste sweeter and crisper and addressing issues with sour fridge water. Material and design: material is a activated carbon cartridge. Compact size fits most standard fridge filtration housings and other compatible water systems. Performance delivers effective adsorption to improve water quality. Use scenarios: - In kettles, coffee machines and other appliances to reduce scale and extend service life. - In refrigerator water dispensers to provide cleaner, better-tasting water for daily use. - For households with babies or sensitive individuals, ensuring safer water for drinking and formula preparation.