Thank you to those who responded to the question about the capacity of the grey tanks in the 290refd! I requested a brochure for the 2013 from Palomino and a nice employee found one from Canada and sent it to me. The tanks were listed individually in the 2013 brochure and together in the 2014 brochure. Their service dept. didn't know the difference so happy with all you experienced campers and the nice employee from Palomino. Happy camping to all!