List of the best pool filters. Men and women with swimming pool find that these pool filters help clean their pool the most. Popular pool filters gained their popularity by being high quality and having great features. Some of those features include a single locking knob that can fasten the head safely to the filter tank, eradicating your need to have clamps or bolts on your pool filter.What matters most, and what makes these products on the list the best pool filters, is how affordable they are and how easy to clean and replace they are. If you are asking yourself, "Where can I buy the best pool filters on the market?" then you have come to the right place. Experts have ranked these filters based on their standard of plumbing quality and the way they enable users to customize control. Tamper-proof and corrosion-proof pool filters make for great products, as do pool filters that have simple winterization and easy installation. The best pool filters available come from brands like Intex, Unicel, and Hayward.