The Waterdrop Carbon Block Filter Model WD-TSCS CS NEW (1308) is a white plastic water filter designed for household use. It uses carbon block filtration method to effectively remove impurities from the water, providing clean and safe drinking water. This filter is compatible with other Waterdrop filters and is suitable for use in the kitchen. Made by the brand Waterdrop, this filter is a reliable and efficient solution for water purification in the home.