Dyson 40mm hose adapter

I have (well, had) this universal kit of hoses and adapters you could attach to any vacuum to fit into very narrow areas. I was planning on using it this week to clean out the dryer from years of fuzz but couldn't find the one that fit our Dyson Big Ball, so I made this. 

It's designed to fit the 40mm hoses, and the hole fits a 20mm clear hose with a slight taper to make a good seal. I've already tried it out and it worked like a charm. Leaks a tiny bit where it joints the Dyson hose but not enough to make it ineffective. 

I've also included a version without a hole, so if you wanted to remix with whatever size or shape of hole you wanted go ahead. I don't suggest running the vacuum with this stl printed. out as is. 

I printed in PLA with the 20mm hole n the build plate and it didn't need any supports.