The product consists of an motor, the Vectra Engine, plus a sold seperately cover, available in various millimeter diameters for most standard neck sizes. We offer 150, 160, 180, 200, 250, 300mm diameters. These last 4 correspond directly to the Vertex Alpha Skimmer series, the 170, 200, 250, 300. It will fit the Royal Exclusiv skimmers, as well as most other brands. Just measure the diameter of your skimmer neck and Bob's your uncle...... or somtin' like that.
Here is a link where you can get a good look at it!
http://reefbuilders.com/2011/09/12/vert ... k-cleaner/
OK, go run to your nearest Vertex dealer and demand your cleaning team!
