Aquarium Air Pump, Ultra Silent Oxygen Pump(3W, 300L/H), Adjustable Double Outlets Fish Tank Bubbler with Air Stone and Non-return Valve, Powerful Oxygen Pump for 1-80Gallon Fish Tank

Adjustable Oxygen Pump: The fish tank oxygen pump with double-head oxygenation outlet has an adjustment knob, which can easily adjust the air volume, increase the oxygen content in the water, provide a suitable living environment for fish and turtles and hydroponic plants. Complete Accessories: the aquarium air pump is equipped with 2 air stones to get more oxygen, 2 check valves to prevent siphon and a 2m long cuttable silicone tube, which can be placed in different positions of the fish tank according to needs, make oxygen evenly distributed. Stable Oxygen Output: The power of the powerful fish tank bubbler is 3w, and the maximum flow rate is 2*2.5L/min. When used with air stones, the bubbles generated are more and more uniform, and oxygen is constantly replenished. It is very suitable for 1-80gallon fish tanks and aquariums. Quiet Operation: The shell of the aquarium oxygen pump is made of solid sealing ABS material, which has good sound insulation effect, silent operation, and the noise level is less than 40db, which will not disturb the work. Easy to Use: The silent aquarium air pump comes with instructions and accessories. It is easy to use. The size is 12.5*6.5*5.8cm, small and compact and will not take up too much space. PLEASE NOTE: The oxygen pump must be above the water level, please do not use it in water. If the oxygen pump falls into the water, please disconnect the power immediately.