TOPCIN Aquarium Air Pump - Ultra Silent Fish Tank Oxygen Pump with Dual Outlet, Air Valve, Air Stones & Suction Cups - Perfect for Home Aquariums, Fish Tanks & Aquatic Pets

【Energy Saving】: With 2 Check valves to keep water from back flowing into your pump, much safer. With rated power of 12W, this air pump is energy-efficient and won’t get overheated when running. Build up a healthy environment for your fish, coral, and anything alive in your tank/aquarium marine system.

【Adjustable Flow Rate】:Quietest Fish Tank Air Pump is designed with a adjusting knob, easily to adjust the air flow according to your fish tank or pond size and the bubble size you desire. Perfect to be used for all types of tanks with capacity of 25-100 Gal.

【Excellent Performance】:This Adjustable Air Oxygen Pump is stable performance, per minute can up to 4.2 gallon, per hours can up to 252 gallon. It is easy to provide high volume and steady bubbles. Designed with 2outlets which can be connected to 2 air stones in one tank or also can be provided oxygen to two fish tanks.

【Ultra Silent Mode】:Measuring 40 dB, thisfish tank Oxygen Pump is so quiet you could sleep with it beside your bed, and it wouldn’t wake you up!

【Great Compatibility】:Aquarium Air Pump 2 Outlets fits for both fresh and saltwater tank. Any question of your fish tank air pump, please come back to us and we will be responsible for the aquarium air pumps we produce.