●Safe and reliable quality with device in side to prevent overheat

Also may help prevent bleaching

offering superior chemical filtrationcharacteristics to traditional activated carbon

and limiting the addition of unnecessary nutrients

Boyu DB-120 VITAMIN ●Safe and reliable quality withFEATURE: Combined type and easy disassembly for cleaning. Extralarge protein reaction chamber. Internalbubbles deflector. Multi circle water level adjuster. DC frequency conversion technology, high efficiency and energy saving. Pin wheelimpeller makes more bubbles.. Venturi tube with big air flow. Ceramic shaft and bushings, corrosion resistance, long life. Size: 179x147x372mm Volt: AC230 115v FREQ: 50 60Hz Power: 25W QMAX: 800L h