Tunze DOC Skimmer 9004 DC

Recommended, depending on tank load, from 60 to 300 liters (15 to 79 US gal.) of sea water.
Immersion depth: approx. 225 to 245 mm (8.9 to 9.7 in.)
Skimmer cup volume: 0.2 liters (.05 in.)
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")