DuroMax (XP Series) and DuroStar (DS Series) are basically the same generator with different branding. The GenTent works well with these generators as follows:
XP4000 or DS4000 - These generators have very small frames and requires our GenTent 10k package for small frames.
XP4400 or DS4400 - These generators have a heat plate attached to one frame member which deflects heat from the exhaust. This requires a frame extender for this area. Also, these frames are on the small side so we recommend our GenTent 10k package for small frames.
XP8500 - This generators has a heat shield attached to one frame member which deflects heat from the exhaust. This generator requires our GenTent 10k muffler heat shield ready package.
XP10000E / DS10000E - This generator uses a square tube frame. These generators require the GenTent 10k for square tube frames. The location where the first GTU (square to round frame adapter) should be installed on these frames is shown below. Then all other GTUs are installed at the same height: