Replacement hose ends for the [Shop-Vac BucketMax](https://www.lowes.com/pd/Shop-Vac-1-5-HP-Portable-Wet-Dry-Shop-Vacuum/3160385) vacuum head available from Lowes.
Mine came with an odd size vacuum hose and end (maybe 1 1/2" nominal?) and an adapter to fit 1 1/4" accessories. The adapter is 5" long and the hose end is fairly long to start with. When combined this results in what is effectively a 7" hose end. This is probably fine for most applications, but can be problematic in confined spaces.
This includes two designs, both with a 1 1/4" diameter x 1 1/2" long end to fit 1 1/4" ports and accessories.
The straight adapter is for typical use. The elbow adapter was made to be used in conjunction with my [Electrical Outlet - Vacuum Port Wall Plate](https://www.youmagine.com/designs/electrical-outlet-vacuum-port-wall-plate), but may work for other applications as well.
I have included .stl files for both adapters, as well as the .skp files at 10x scale.