Boyu DB-200 Protein Skimmer

Extra large protein reaction chamber. Internal bubbles deflector. Multi-circle water level adjuster. DC frequency conversion technology, high efficiency and energy saving. Pin wheel impeller makes more bubbles. Venturi tube with big air flow. Ceramic shaft and bushings, corrosion resistance, long life. Specifications Model: DB-200 Power: 30W Voltage: AC230/115V Frequency: 50/60Hz Flow: 1000L/h