Too large to print as a single part, so this is split as upper, lower, and a join pin. The parts have some gap for assembly tolerance, so they'll need to be glued together to be sturdy. Standard super glue (cyanoacrylate) worked for me.
join_pin.stl | 10.0KB | |
lower_body.stl | 307.7KB | |
Resin_Funnel_Holder.3mf | 210.1KB | |
upper_body.stl | 303.8KB |