Tunze DOC Skimmer 9410

Recommended for aquariums up to 1,000 litres (264 USgal.) of salt water.
Immersion depth from 140 mm (5.5 in.) to 240 mm (9.4 in.),
Dimensions without post-filter: L250 x W113 x H418 mm (L9.8 x W4.4 x H16.4 in.)
Water throughput: 900 l/h (237 USgal./h)
(115 V / 60 Hz, 15 W, water flow rate: 999 l/h (264 USgal./h)
Air capacity: 600 l/h (158 USgal./h), skimmer cup volume: .7 l (.18 USgal.).