Tunze DOC Skimmer 9004 DC

Comline® DOC Skimmer 9004

Comline® DOC Skimmer 9004

The Comline® DOC Skimmer 9004 DC is designed for use in seawater from 60 to 300 liters (15 to 79 Gal). It operates according to the TUNZE® flash skimming principle and acquires the water through an efficient surface suction with a surface film removal, and can therefore also be used as a "stand-alone" solution in the aquarium. The TUNZE® Foamer generates large volumes of fine air bubbles with a diameter of between .1 and .3 mm (.004 - .012 in.) and is especially quiet during operation.
The Comline® DOC Skimmer with a magnet holder for glass up to a thickness of 12 mm (1/2") is supplied installation-ready.

Skimmer cup, 0.2 liters
(.05 USgal.) volume, also accommodates the foam reactor, easy to remove.

Intermediate chamber with patented anti-overfoaming system.

Surface intake with bacteria film removal.

Attachment with a patented magnet holder for a glass thickness of up to 12 mm (1/2").

Intermediate chamber with a patented anti-overfoaming system.

TUNZE® Foamer 9004.040, high air output and low energy consumption.

Comline® design: comfortable use, elegant and unobtrusive in the aquarium.

Bubble-free outgoing water.

Air flow regulation and silencer
for an exceptionally quiet


  • Recommended, depending on tank load, from 60 to 300 liters (15 to 79 USgal.) of sea water.
  • Immersion depth: approx. 225 to 245 mm (8.9 to 9.7 in.)
  • Skimmer cup volume: 0.2 liters (.05 USgal.)
  • Air capacity: approx. 200 l/h (52.8 USgal./h),
  • Energy consumption: approx. 5 W (max. 10 W)
  • Power supply unit: 100-240V / 50-60Hz
  • Cable length: 3 m (118.1 in.) up to the Turbelle® controller
  • Dimensions (L x W x H): 110 x 90 x 305 mm (4.3 x 3.5 x 12 in.)
  • Magnet Holder up to a glass thickness of 12 mm (1/2").

Related Items