OXY Zhiyang Oxygen Generator (single head, double head, …, North-Eastern Islands

Oxygen effervescent machine is made in China according to German technology
The effervescent machine has a beautiful and compact design
The effervescent machine is made of ABS plastic material
The engine is made of pure copper
The effervescent machine works smoothly without making noise
The machine has an easy and fast air control knob design
Note when using: 1 . Place the pump 25cm away from the aquarium water to avoid water flowing back into the machine when the machine stops working. Oxygen pumps must be placed on water. If the device is lower than the water surface, it must be installed with a 1-way valve 2 . The effervescent pump is waterproof to prevent water from entering and causing damage 3 . To avoid accidents, please do not place the effervescent machine near areas with flammable materials
4 . Before cleaning and maintaining, please unplug the power cord or turn off the power switch