IMO these consume a lot of power, and are very overpriced when compared to models from other brands which are $100 or more less. Also the sedra pumps are notorious for being loud. On top of that every inch counts in your sumps and this is at least a few inches bigger then comparable models. So what most people see "IMO" is a loud, expensive, big, power sucker. Not a winning combination. I know a few distributors and from what I hear they are not selling at all.
What draws you to it over other skimmers?