2017 tiffin motorhomes phaeton 40 qbh this quadruple slide out phaeton 40 qbh from tiffin motorhomes features a rear full bathroom an additional half bath and sleeping for up to seven people.as you enter this class a diesel motorhome at the front curb side the front of the coach includes lots of overhead cabinets as well as a center mounted tv.moving down the road side the slide out has a sofa bed booth dinette overhead cabinets residential refrigerator and a pantry. you may also choose the following optional items for the slide out a u-shaped booth dinette a dinette with computer....