国产成人无码18禁午夜福利p,亚洲综合国产一区二区三区,无码一区二区三区在线,亚洲午夜久久久精品影院

FEATURE

• Magnetic synchronous motor, energy saving;

• Large flow, high lift;

• Ceramic shaft and sleeve, wear-resistant, no rust, suitable for fresh water;

• Various protection devices such as overcurrent and overheating;

• ABS plastic casing, impact resistant and non-corrosive;

• Water absorption at the bottom, suitable for low water level operation, clean dirt without dead ends;

• Quiet operation, strong suction;

• A variety of power, head, flow specifications and models to meet different needs.