Found some info from the web...
Available in 2000 (for aquariums up to 60 lt) and 4000 (for aquariums up to 100 lt)
Moving submarine pump adjustable flow
Suitable for movement of fresh and salt water
Creates a vigorous and delicate at the same time, but with a low energy content!!
Can be positioned freely everywhere thanks to the special engagement
With the patented magnetic: it has a sufficient traction to keep in place the pump on glass with thickness up to 15 mm
The motion TURBEXTREME pump is a submersible pump has an adjustable flow motion; is suitable for the movement of water in each Aquarium type (either sweet or marino).
Creates a vigorous and delicate at the same time, consuming little. In addition, thanks to the Special ball coupling can be positioned freely everywhere.
Its magnetic media is patented and has a sufficcente drive to hold the pump on glass coming to a thickness of 15 mm.
HIGH PERFORMANCE WITH LOW POWER CONSUMPTION!
Turbextreme is particularly suitable to create waves, as in nature, and is essential for marine aquariums and reef nanoreef.