10 Best Pool Sand Filters 2025 in the United States

The INTEX QX2100 Krystal Clear Sand Filter Pump & Saltwater System is a versatile option for keeping above-ground pool water clean and clear. Catering to pools up to 8,500 gallons, this system offers a good balance of efficiency and cost-effectiveness. One of its main strengths is the use of sand as a filter media, which is affordable and only needs replacing every five years with regular backwashing, making it low maintenance.

The Intex Sand Filter Pump & Saltwater System is designed for above-ground pools up to 15,000 gallons, making it suitable for medium to large-sized pools. One of its main advantages is cost efficiency, as sand is a relatively inexpensive filter media that requires replacement only every five years with regular backwashing. The advanced filtering system is capable of handling a high flow rate of 2,650 gallons per minute, which ensures thorough cleaning through its six functions: filter, backwash, circulation, rinse, recirculate, and system closing.

The Swimline Hydrotools Pool Sand Filter Pump is a solid choice for above-ground and smaller in-ground pools up to 10,500 gallons. Its 14-inch double-reinforced tank can hold up to 60 pounds of sand, which is a good capacity for effective filtration and can last several years with proper care. The pump is reasonably powerful at 0.43 horsepower, moving water at about 2400 gallons per hour, which is sufficient for medium-sized pools and should keep the water clean without excessive noise. It includes a multi-port valve with easy-to-understand settings like backwash, rinse, filtration, and winterizing, making maintenance straightforward even for beginners. The filter combo comes ready to set up right out of the box, which is convenient for quick installation.