Tunze DOC skimmer 9430DC

Recommended for salt water aquariums up to 3,500 liters (925 USgal.).
Immersion depth from 100 to 200 mm (3.9" - 7.8 in.).
Water flow rate: adjustable up to 2,500 l/h (660 US gal.) 
Air flow performance: adjustable up to 1,800 l/h (476 US gal./h)
Energy consumption: up to approx. 38 W
Power supply unit: 100-240V / 50-60Hz
Cable length: 3 m up to Turbelle® controller
Skimmer cup volume: 2 liters (.5 USgal.)
Dimensions of the skimmer cup including lid: ø15 x H.218 mm (ø8.46 x H.8.58")
Dimensions (L x W x H): 350 x 300 x 490 mm (13.8" x 11.8" x 19.3")
Headroom required to remove skimmer cup: minimum 71 mm (2.8")