Enjoy quiet operation and the air output strength necessary to run air stones and air-driven ornaments and filters. Flexible, rubber feet absorb vibrations to further reduce noise. Use Boyu air pumps to promote proper gas exchange. Expel harmful gasses and introduce fresh, oxygen-rich air into your aquarium.
Very low energy consumption
Use for aquarium aeration and driving air-driven filters and accessories
Extremely quiet and powerful aquarium air pump
Suitable for aquariums up to 300 gallons
Air Flow adjusta

Enjoy quiet operation and the air output strength necessary to run air stones and air-driven ornaments and filters. Flexible, rubber feet absorb vibrations to further reduce noise. Use Boyu air pumps to promote proper gas exchange. Expel harmful gasses and introduce fresh, oxygen-rich air into your aquarium.
Very low energy consumption
Use for aquarium aeration and driving air-driven filters and accessories
Extremely quiet and powerful aquarium air pump
Suitable for aquariums up to 300 gallons
Air Flow adjustable
Budget-friendly aquarium air pumps boast high end performance
Specifications:
Volt: 110V/60Hz
US 2-prong Plug
Power: 9W
Pressure: 0.012 MPa
Dimension: 8.0" × 5.8" × 3.8"
output: 4 x 3.2L/min
Control of Input Ratio: Yes
Aquarium Size: Up to 300 Gallon
Cable Length: 4.0 Fee
Please contact us by eBay's "contact member" to obtain a Return Merchandise Authorization (RMA) number. Merchandise should be carefully packed to prevent any losses or damages in transit. Merchandise must be sent back in the original packaging with the original packing slip and displaying the appropriate RMA number. If package return with unfair or damage packing style, it will not be accepted (will take photo if need it). All RMA numbers are valid for ten (10) days from their original date of issue. Returned packages not displaying an RMA number or displaying an invalid or expired RMA number, will not be accepted.