Just relax in your pool, and let the **Intex 330 GPH Filter Pump** take care of the filtration. This cartridge filter pump is the best little work horse you'll find to keep your pool sparking clean. This pump is hassle free, and easy to install- simply hook-up the hoses. Release the air trapped inside the filter chamber with the air release valve, and plug the pump in for fresh, clean, filtered pool water. Equipped with the Ground Fault Circuit Interrupter, which is an added safety feature that shuts off the pump if electrical current is exposed to water. Use with a maximum pool size of 1,018 gallons.