Product review (3 stars): ductless unit in my double wide with sloped ceilings was a long difficult job but I have to say it looks terrific.
First, there were no carbon filters in the unit or in the box and if I had not
purchased the extra filters, there would have been none at all.  The lower
outside sleeve has dents.  The instruction manual gives 2 different suggested
heights for the unit above the stovetop.  Installing the ventless. ductless unit
in my double wide with sloped ceilings was a long difficult job but I have to say
it looks terrific.