在线 精品 国产 I 国产黄色av I 国产精品福利在线 I 午夜精品999 I 久久一区二区三区超碰国产精品 I 综合色中文 I 成年人在线观看网站 I 国产打女人屁股调教97 I 亚洲国产精品成人女人久久 I 精品久久1 I 美女天天操 I 夜色资源站wwwcom

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.