Boyu DB-150 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-150 Power: 30W Flow: 1000L/h Voltage: AC230/115V Frequency: 50/60Hz