Ai Pushi FB Series top-pool sand tank, has a unique water distribution and water catchment to form a balanced flow, high efficiency drainage culverts. High filtration precision, good water quality, turbidity <20um. The swimming pool water treatment equipment in the core area. Ai Pushi FB series sand tank-top swimming pool using the most advanced technology from manufacturers. Where mobility improvements to make the filter more perfect, glass fiber winding structure allows sand tank is more robust and has good chemical resistance and UV sun protection and performance. Uniquely designed uniform water distribution can stabilize water, high culvert drainage system efficiency. Easy to install, easy repair and maintenance; there are eight horizontal row objects mouth, a comprehensive approach to all the filtering materials, ensure optimum filtering effect; a transparent glass in order to observe the extent of rinse water is clear; the bottom of the overall durability ensures maximum stability sex. Is the preferred pool, spa pool, water features and water park filtration equipment.