Shark Hv301 Vacuum Wall Mount
Shark doesn't provide wall mounts with their vacuums. You can buy one from them for $20 but I just designed one instead.
Use 3 typical drywall screws and anchors, or screw into a stud.
I printed mine from pla+ with 4 walls, and 80% infill. It's overkill, but should do the trick.
The angle at which the part supports the vacuum shouldn't create any bending stress, so there's not a risk of long term bending creep. But I've only just installed it, so time will tell.
Print it on its side, not with the back face (the one that goes against the wall) on the bed. Its stronger when printed on the side, and doesn't require supports.
.step and .sldprt files are avaliable for slicing, modifying, or for the original part if you have solidworks