Roof Air Conditioner Cover

Hello all,
I have been considering purchasing an air conditioner cover from Camping World. I have a 2005 2720SL with the low profile air conditioner unit. Before I go ahead and purchase the cover I would like to know if any one has bought one of these and did it fit correctly?

It can be seen at: http://www.campingworld.com/browse/s...21888&tab=spec

Thanks for any advice that may come my way.

Jerry