[Cleaning quickly] The power of our sand filter pump reaches 370W, 10800L water per hour. So it only takes a few hours to clean an ordinary family pool. Start the sand filter pump one day in advance, and you can enjoy a clean swimming pool the next day [No manual cleaning required] The machine's built-in backwash function can clean the sand in the pump only by turning it on. There is no need to manually replace the filter every time, and it can be cleaned and continued to work in dozens of minutes. [Flexible working environment] Adapt to many scenarios Whether it is a cold winter or a hot summer, our sand filter pump can work as usual, cleaning various pools such as Family Ground Swimming Pool for you. [Long continuous use time] The sustainable use time is up to ten hours, you can get a clean pool in just one night. At the same time, its working noise is very small, you don't need to worry about it disturbing your sleep. [Simple and safe indicator] The pressure gauge indicator installed on the pump can intuitively show whether you need to clean the interior, and the filtering efficiency is higher after cleaning, saving you worry and effort.