hygger Powerful Aquarium Air Pump, 3.5W/4.5W Ultra Quiet Fish Tank Air Pump Dual Outlet, Adjustable Oxygen Aerator Pump with Air Stone, Aquarium Bubbler for Fish Tank Up to 100-200 Gallon
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
ADJUSTABLE & POWERFUL AIRFLOW：Equipped with an easy‑turn knob, this adjustable air pump lets you precisely control the aeration from gentle bubbles for fry/betta to vigorous oxygenation for large cichlid or goldfish tanks; Aquarium bubbler pumps come in three models (3.5W / 4.5W), delivering up to 0.20 MPa pressure and 54 GPH (3.4 L/min) airflow – perfectly matching aquariums from 100 up to 200 gallons
ULTRA-QUIET OPERATION：Engineered with a double‑layered sealed structure and suspended shock‑absorbing silicone legs, this fish tank air pump minimizes noise by preventing shell resonance; The four rubber feet at the base of the aquarium oxygen pump further reduce vibration, making it an ideal choice for environments where quiet operation is essential—such as bedrooms, offices, or living rooms.
ENERGY‑SAVING：Built with advanced aerodynamic principles and robust materials, the hygeer air pump delivers high‑volume airflow while consuming minimal electricity; Oxygen bubbler pump is perfectly suited to meet the needs of various aquatic environments, including freshwater fish tanks, saltwater coral setups, and hydroponic systems
TWO INSTALLATION METHODS：To protect the aquarium air stone pump from water damage, simply place it 25 cm (9.8 inches) above the water level OR install the included check valve (both methods shown in the manual); Fish tank aerator pump comes with 1–2 check valves depending on the model, giving you flexible and safe setup options
COMPLETE ACCESSORY KIT：Each hygger air pump comes with air tubing, air stones, check valves, and a user manual (HG305‑3.5W/4.5W include 2 of each; HG305‑2W includes 1 of each). All critical components are ready for immediate installation. Backed by a responsive after‑sales team
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