Tunze DOC skimmer 9430

Recommended for salt water aquariums up to 3,000 liters (800 USgal.).
Immersion depth from 100 to 200 mm (4" - 8 in.) without setting.
Water flow rate: 1,500 l/h (396 USgal./h)
Air capacity: 1,400 l/h (369 USgal./h) 
Energy consumption: 24 W, 230V/50Hz (32 W, 115V/60Hz)
Skimmer cup volume: 2 liters (.5 USgal.)
Dimensions of the skimmer cup including lid: ø215 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")