Review on Kichler 337005OBB Sloped Ceiling Adapter: Oil Brushed Bronze | 60-Degree Angled Mount by Joe Nieves

later The best thing about this adapter is the longer spacing than traditional ceiling adapters. Installation wasn't as easy as I expected, especially as the fan I installed was a Kichler fan and I expected the manufacturer's matched counterparts to be a much better match than the typical "one size fits all" type. For being very expensive but in my situation it is exactly what you need. I recommend this adapter but only if you need the maximum allowable rise, otherwise there are probably much cheaper options that offer the same installation resistance.