Aquarium heater
Voltage : AC100V-120V/220V-240V;
Frequency : 50HZ/60HZ ; Watt :25W ;50W;75W;100W;150W;200W;250W;300W;
Length 25W ;50W: 150mm;
Length75W;100W;150W : 280mm;
Length200W;250W;300W: 320mm
MH-999/ MH-666Series :
Automatic temperature adjustment
MH-555 / MH-888 Series :
Anti explosion
Quartz Glass
Precise temperature setting