Hygger HG-811 Quiet Air Pump stands out in small fish tank pumps for its light-weight, quiet and energy saving. Build in a thin piezoelectric ceramic plate, unlike traditional air pump, it is effectively reducing the noise when its working. It is less noisy than many other pumps in the market. It is suitable for aquariums with volumes up to 15 gallons.
1. Soak air stone for about 1-2 hours before use.
1. Connect air stone to air tube.
2. Connect air tube to air pump outlet.
3. Attach air pump onto outside wall of aquarium tank, but locate the pump above water level to avoid any possible water counter flow.
4. Immerse air stone into aquarium tank.
5. Connect power adapter to electricity socket, then go.
? 1. The pump is NOT SUBMERSIBLE, please do not put it into aquarium. Keep it dry.
2. If air pump immerse into water accidentally, please shut off power supply immediately.
3. For your safety, if have any damage of power cord or air pump, you should stop use it immediately.
4. To get the maximum air flow and extend air pump service life, we suggest to clean airline tubing and airstone regularly.
5. Must to cut off the power of air pump before put your hand into aquarium.
6. Place air pump above the water level of aquarium. If not, install a check valve in case backflow and burn the pump.
HG-811 Fish Tank Air Pump comes with all air pump accesories - air stone, the pump, and a 3.6 ft silicone tube, providing nice bang for your buck.
? This easy-to-use HG-811 Aquarium Air Pump is a perfect tool to improve the health and well-being of your fish by dissolving oxygen.
? Unlike traditional air pump, Our quiet air pump is driven by a thin piezoelectric ceramic plate, no motor or other mechandism that greatly reduces noise, it is very QUIET for fish tank to be placed at bedroom, living room and office.
? Compact design, hygger Oxygen Pump measures only 2.4 inches diameter, it is super compact, lightweight, quiet and long service life.
? Only 1.5-watt power consumption is very energy saving with flow rate 420 ml/min, it is great for small fish tanks range from 1-15 gallons and hydroponic system.
? Air pump accessories are included: HG-811 Air pump with power adapter, 3.6 ft long air tube, 0.9 inch air stone, double-sided sucker and user manual. Sweet 1-year limited lifetime warranty.