1 Original configuration motor, drive onto the plastic materials are high quality, durable.
2 Stainless steel barrels are durable. Anti-anti-acid base corrosion-resistant plastic barrels do not crash.
3 Built-in dual-head motor, double-switch to facilitate the necessary control over their own suction.
4 Large barrels are 70 liters, equipped with additional release water pipes, water more easily.
5 Using floating-wave devices and water-proof anti-static devices, but rest assured the security.