sand filters

A **sand filter** is a type of water filtration system that uses sand as the filtering medium to remove impurities and particles from water. Commonly used in swimming pools, wastewater treatment, and drinking water purification, sand filters effectively trap dirt, debris, and other contaminants, ensuring clean and clear water. They are known for their durability, ease of maintenance, and cost-effectiveness, making them a popular choice for both residential and commercial applications.