Air & backup · Battery backup air pump
Aquarium Co-Op Battery Backup Air Pump, Dual Outlet
Publishes 1.6 L/min total air flow and the same approximate runtime claims as the single-outlet model.
USB-powered dual-outlet air pump with automatic battery switchover and five output levels.
Consider: The stated airflow is a total, not a promise for each outlet. Test both connected devices together and balance their air delivery before relying on the backup. The maker’s runtime figures cover units sold since 2024-08-01.
US version. Check what’s in the box before you buy.
Specifications that affect fit
- Power
- 2.1 W
- Supply voltage
- 5 V USB
- Dimensions
- Not published
- Air flow
- 1.6 L/min, both outlets together
- Air outlets
- 2
To see what it costs to run, enter the watts on its label and your daily hours in the electricity cost calculator.
Before choosing this model
- Plan valves and check valves for two devices.
- Test actual bubbling at installed depth before relying on backup runtime.
Before you buy, see how to set it up.
Check it against your tank → Something not working? See the troubleshooting guide.
Build the complete pump, airline and sponge-filter system, including depth, outlet and valve checks.
Included items & upkeep
- air pump
- USB-C to USB-A cable
- power supply
Plan for the routine work
- Operate above the water line or protect each line with a check valve.
- Never submerge; keep dry and test switchover periodically.
To budget for replacement media and supplies, use the first-year cost calculator. For how often and how to clean it, follow the maker’s manual.