0300 (1300l).

The Ozone reactor works by mixing the water and ozone in a reactor ... using the wet and dry method, with reverse flow to allow greater contact time between water.
 
https://youtube.com/shorts/6QuGE29iJmA?si=KG0w7pbmksjI7ldi
For greater efficiency we now use a Venturi type manifold to pre-mix the water and ozone before entering the ozone reactor chamber, allowing greater gas exchange and oxidation of organic material than simply bubbling ozonated air through a column of water.
The O300 can be fitted Externally, in cabinet, below aquarium or Externally or Internally in sump.
 
Kit includes:
O300 Reactor,  Carbon Reactor 75, Carbon Media, 12mm control valve, 12mm flexi piping (2m)
 
Water Pump requirement : 500lph - 800lph
Air Pump requirement : 300lph
 
Hosetails: 
Inlet 12mm and Outlet 12mm on both the Ozone and Carbon reactors.
Dimensions
Height              : 600mm
Footprint        :135 x 135 mm
Chamber Dia: 90mm