Depending on what you need for your pool, any type of filter system can be the best. Most professionals will recommend cartridge filters to pool owners, as they are great filters for small particles and large debris, and they don’t require backwashing of your system like the sand filters do. However, UPDATED: Dec 06, 2020. To ensure safe, clean pool water, you need to take several steps, one of which is to install a quality swimming pool pump.The pump is responsible for moving the water through the pool filter, and sometimes, a pool heater to keep it clean and warm. But, you may be asking, “What is the best pool pump on the market to achieve that?” Available at both 1 horsepower and 2 horsepower, this top rated pool pump can be used both above ground and in-ground. Like all other pumps which have made it to the top pool pump reviews, this pump is sturdy, having been built with thermoplastic material that is corrosion proof making it safe for use in the outdoors.