I have heard of some making people 3D printing shelves for them. Back syphon is a concnern for sure but with the really small feed line I am not too concern. It would take hours for any mesurable amount of water to escape. I also have lead detection sensors on my floor and in my sump. Just have to keep in mind that you cannot extend the feed line that is provided.@Maokin my Trident will have to go outside the cabinet too when I get it. I want it elevated but not sure how to go about it yet.