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Multireaktor 4,000 Dupla Marin

Multifunctional reactor for all types of media.
$449.00 incl GST

The DuplaMarin MultiReactor 4,000 is multifunctional. It can be installed standing in the filter’s core pool or as a hang-on system directly at the aquarium. With the 18/23 tube adaptors, the MultiReactor 4,000 can be bypass-connected to almost every common aquarium filter type, or be operated with a separate lifting pump. The MultiReactor 4,000 is suitable both for fresh- and marine water aquaria.


Possible applications:
The MultiReactor 1,500 comes with two differently perforated plates which should be arranged according to the reactor’s operating purpose as follows:
For the use with biopellets (such as Dupla Marin Bio Pellets NP), it is recommended to use the perforated plate with Ø 3 mm holes as the bottom plate to achieve a better swirling motion of the material. When using more finely granulated adsorbers (such as Dupla Marin Siliphos as a phosphate and silicate adsorber) or filtering coal, the plate with the Ø 2 mm holes should be used as the bottom plate.


• includes a hanging system
• may be mounted directly to the aquarium
• easy installation
• application as pellet reactor, fluidized bed reactor or simple filter
• multi-purpose application thanks to differently perforated plates
• usable as a pellet reactor for aquariums up to 2,000 l
• includes 18/23 mm tube adaptors
• using instructions 

Technical data:

• Holding capacity: approx. 4,000 ml (depending on the filter material used)
• Maximum flow rate: approx. 2,000 l/h
• Size inlet /outlet: 18 mm • Dimensions: W x H = 16 x 45.5 cm
• Pipe diameter: 12 cm• Dimensions: W x H = 16 x 45.5 cm