This aquarium air pump is designed to add water movement and oxygen in the fish tank to increase the health of water and give your fish a comfortable environment, improving the overall health of the aquarium
Four Air Outlets: Unlike other air pumps which only have one or two pump heads, this new fish tank oxygen air pump features four vents, so it supports provide oxygen to four fish tanks simultaneously. You also can put them together in one fish tank to produce more bubbles according to your needs
Low Noise & Low power consumption: This aquarium air pump has a multi-level muffler to guarantee ultra-quiet operation, less than 32dB, which will not disturb your sleep, work or the inhabitants in the aquarium
Large Volume: The air pump with air control design so bubbling outflow volume size can be adjusted freely. Fits fish tank 110(30 gallon) to 570 ltr(150 gallon).
Wide Compatibility. This oxygen pump allows for max flow up to 4L/min, great for small and medium-sized fish tanks no matter what kinds of aquarium creatures they have, including freshwater and marine.