Aquarium Air Pump for 20-200 Gallon Tank by UPMCT Dual Outlets Adjustable Ultra Silent Powerful Oxygen Pump Aerator with Accessories Used for Aquarium Oxygen Supply

——The UPMCT aquarium air pump is well-structured and provides enough oxygen to your fish through low consumption and low noise. Why not choose it as soon as possible! ?Atmospheric volume, one air outlet can provide 5L of oxygen per minute. ?Easy to install, accessories can be assembled in a few minutes. ?Double air outlets. It can be applied to multiple aquarium fish tanks, or even a single fish tank can supply oxygen. ?The air pump can be adjusted. Rotate the button above the air pump to adjust the amount of oxygen required. ?Add 4 rubber feet to the base with noise reduction treatment. ?When the air pump is working, it will be less than 40 decibels. Specification: Voltage: 110 -120 V Exhaust volume: adjustable, max. 10L/min (2x5L/min) Power: 5.0 watts Noise: <40 decibels Size: 4.9in x 2.6in x 2.3in Applicable water tank capacity: 1-500 gallons Suitable for freshwater and marine aquariums Precautions: 1. In order to prolong the service life of the air pump, we recommend to clean the pipe and air cushion of the air pump regularly. 2. Please place the air pump above the water level of the aquarium and do not immerse it in the water. If not, install a check valve between the air pump and the air stone to prevent back siphoning. Keep it dry. Package Included: 1 x UPMCT Aquarium Air Pump 2 x 6.6 feet air pipe 2 x Air Stone 2 x check valve