Features

• Features： -Multi-stage muffler, low noise. -Pure oil-free compressed air. -High performance and large volume, this product is ideal for adding oxygen to small and medium fish tanks. -Low power consumption, economical power saving, continuous operation, long service life. -Double-head pump with two air outlets, can supply oxygen to two fish tanks at the same time
• 2.Specification: -Rated power: 5W -Rated voltage:Wide voltage 110V-220V -Color: Dark gray
• Trachea length: 4ft/2m(can be cut into two sections according to your preference) 3.Package： -1 x Aquarium Air Pump -2 x Air Stones -1 x 4ft/2m silicone tube How to use: 1. The voltage and frequency used by the air supply pump must meet the requirements 2. The air pump must be placed higher than the aquarium to prevent water from flowing into the machine along the exhaust pipe. 3. Connect the gas pipeline to the air outlet of the air pump, and evenly distribute small bubble stones in the aquarium. Connect the power supply, and the air pump will be trapped and oxygenated. 4. You can choose single air outlet or double air outlet according to oxygen demand to achieve ideal air supply and oxygenation 5. The filter cotton and vesicular stone of the air pump must be replaced every three months 6. The air pump should be disconnected from the power supply and placed in a dry environment when not in use In order to avoid water backflow, the air pump should be placed above 7.8in/20CM above the water surface or the check valve should be installed on the outlet pipe."