Just to clarify- Super Dust Deputy 4/5 cyclone https://www.oneida-air.com/dust-depu...lone-separator
Steel super dust deputy cyclone (5") model https://www.oneida-air.com/steel-sup...BoCeRsQAvD_BwE
I'm just not sure how Oneida's resin holds up to time.
When I started, I had the regular resin dust deputy attached to my Vac...but it broke after about 3 years (part of it chipped off, and I couldn't figure out how to repair it).
I tend to be leery of plastic.