The SANAKY S4 RO Water Purifier is a modern filtration system that delivers safe, clean, and great-tasting drinking water for Bangladeshi households. With a 6-stage advanced RO purification process, it removes harmful contaminants such as arsenic, heavy metals, bacteria, chlorine, and bad odor, while retaining essential minerals. Compact, stylish, and efficient—this purifier ensures your family enjoys pure water every single day.