Air Bubble Disk Aerator Aquarium Fish Tank Pond Pump Hydroponic Oxygen Air Pump Air Hose Pipe --- RS-290 Single-headed 3W-Double Hole 5W

Description : Air Bubble Disk Aerator Aquarium Fish Tank Pond Pump Hydroponic Oxygen Air Pump Air Hose Pipe - Multi-level muffler, low noise - Oil-free compressed air pure - High-performance, large volume, this section is ideal for small and medium-sized fish tank plus oxygen - Low-power, economic power-saving, Continuous operation and long service life - With regulating valves, can effectively regulate the air displacement - Single/Double-headed pump, there are two vents , can provide oxygen to two fish tanks at the same time  How To Use It : 1.The voltage and the frequency of the air feed pump using must be meet requirements 2.The position of placing the air pump must be higher than that of the aquarium, which can avoid the water flowing into the inside place of the machine following the exhaust pipe 3.Connect the gas piping to the air outlet of the air pump, the uniformly distribute the vesicle stone in the aquarium, switch on power supply and the air pump will be air-entrapping and oxygenation 4.You can choose single air outlet or double air outlet depend on the oxygen demand to reach the ideal air supply and oxygenation 5.The filtration cotton of the air pump and the vesicle stone must be washed and replaced in every three months 6.The air pump should disconnect with the power supply, and placed in the dry environment when do not used Specification :  Item Type RS-290 Single-headed 3W Material  Plastic   Black Power Rating RS-290 Single-headed : 3W Voltage Rating 220volts Pressure 0.015MPA Displacement RS-290 Single-headed : 1.2L / Min Size  RS-290 Single-headed : 10.5 x 5 x 4.5cm Package Includes : 1 x RS-290 Single-headed
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