The Turbelle Nanostream 6040 electronic WIDE FLOW is Tunze`s smallest speed-controlled circulation pump with an extra-low 12V safety voltage. It also features a Fish Care Function that triggers a revolution of the propeller every 20 seconds when the pump is in standstill.
For aquariums from 20 to 500 liters (5.3 to 132 USgal.)
Circulation performance:
Dimensions without flow deflector: