GFO/Carbon Media Reactor

The Reef Pure RO Systems media reactor is simple to use, setup and maintain. Built purposely for use with GFO or carbon in the aquarium. Made with only top quality fittings and filter housings, there is no need to worry about leaky lids or fittings.

Supplied with a high-quality ball valve which allows you to fine-tune the amount of flow through your chosen media. Simply add a suitable pump that suits your flow requirements. The reactor is not suitable for use with biopellet media.


Pay in 4 interest-free payments of $34.75 with 


The Reef Pure RO Systems GFO/carbon reactor features several advantages over other brands:

  • Ultra-transparent media cartridge allows for clear viewing of reactor media
  • Heavy-duty plastic construction.
  • 12mm Quick Connect fittings with 1/2″ ports throughout reduce head pressure and provide ample flow rates.
  • Swivelling & rotating 90° elbows on the inlet and outlet for convenient positioning and installation.
  • High quality, easy to use double O-Ring push-connect fittings.
  • Easy to operate, clean and maintain.
  • High-quality ball valve for precise tuning.
  • Easily connects to 12mm rigid tubing.
  • Ability to run carbon or GFO.
  • Holds three cups of carbon (Approx. 300g) or two cups of GFO (Approx. 290g).
  • Not suitable for use with biopellet media.


Accessories Included:

  • Media reactor with 12mm quick connects
  • 3 metres of black 12mm tubing
  • 12mm ball valve for flow-rate tuning
  • Refillable media reactor cartridges


Please Note: In order to connect the included 12mm rigid tube to a submersible pump, additional fittings such as the 1/2” Male BSP to 12mm Quick Connect may be required.

Additional information

Weight1.5 kg
Dimensions40 × 21 × 15 cm