I returned a previously purchased range hood because I opted to go for the ductless to avoid the very long vent that would have been required (I have a vaulted ceiling in my kitchen).  I could not be more pleased.  It is beautiful and functional.  Very few people have come in to my kitchen and not commented on how beautiful this range hood looks.  I would highly recommend this unit to anyone who is needed a ductless system but also wants the upscale look.