2075. is the number on the box.
Manual can be downloaded from here
Same site sells them (it's an American site) $289.99. That's not to say that's the best price.
600 refers to; 600 liters. You guys still use old money, that's probably why it don't come up on a search for 600. It's described as;
Eheim 2075 Pro 3 Canister Filter.
Beware when buying! Make sure the one you get comes with media. Over wise lots of extra pennys.