Harbor Freight Dust Collector Adapter - 5in to 4in

thingiverse

Wasn't too happy with the selection on here; so decided to design my own. This is an adapter I am using to adapter the output of the harbor freight dust collector, down to 4in hose. In my case, this will be used to go directly to the 4in input of the dust deputy. I have intentionally designed the 5in ID end (really about 4 7/8) to be tight, as it will require some heat to install onto the collector (form fit). Not much heat is required, and this is much better than having to deal with a huge gap, and may need just a small amount of sealant to make it air tight!