



When the power supply and battery are switched, due to the change of the power supply mode, there will be a short-term inconsistency in the display data, which is a normal phenomenon.


No check valve, the air pump should be placed above the water level of the fish tank(about 25cm).
With a check valve( included), the air pump can be placed below the water surface or placed on the table.

Included Accessories Introduction
10W Accessories1*main hose (can cut when using check valve)
1*check valve (for hoses ID 0.28 inch, OD 0.37 inche)
4*thin hoses (ID 3/16 inch)
6*air stones, 2 are spare18W Accessories1*main hose (can cut when using check valve)
1*check valve (for hoses ID 0.28 inch, OD 0.37 inche)
6*thin hoses (ID 3/16 inch)
8*air stones, 2 are spareDiverter ValveThe diverter valve can adjust the air flow, and can also close the air outlet of a single or more thin hose. 10W has 4 outlets, and 18W has 6 outlets.
Ul Certified Power AdapterAC/DC power supply, it can be used as a power cord when it is plugged at ordinary times, and it is also an air pump battery charger for charging.