1. No need pipes, no need machine house, easy to install, saving cost;
2. Multiple functions ( filter, spa, illumination, impact bath, cleaning, ladder);
3. Change to traditional filter design (replace sand filter);
4. Acrylic material shell with fiberglass reinforcement;
5. Various functions in one machine, counter cross swimming, spa and air jet;
6. Saving the water source,no need to conside the water leakage;
7. Easy installation, Environmental protection, newest filter bag with big filtration area and high precision, reduce water change time.
