Magnehelic mouthpiece

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It could be anybody. You have helped a lot of people here on SB with knowledge, parts procurement, and regulator deals.
 
That first photo looks more coursely formed versus the blue one you made for buddasummer. Is that a difference in material or just a trick of the light due to the different color? I have a friend who can print one for me but I'm wondering what material is best.
 
Just lighting, they were all printed with same settings... Any material should work.
 
Had a little extra time yesterday and designed this. Printed and tested it today with success...

If anyone wants it:
Thanks for sharing the design! I printed one and tested it out with a digital magnehelic. It worked just fine! Great idea and better than using a plumbing t-joint as I've seen with some DIY setups.

My one feedback would be to rotate the 1/4 connector 90deg around the body. The rubber tube can get knocked off by the mouthpiece unless you really jam it on tight.
 
My one feedback would be to rotate the 1/4 connector 90deg around the body. The rubber tube can get knocked off by the mouthpiece unless you really jam it on tight.
Good suggestion.
 
This is great! I was just about to model one myself but decided to have a look if anyone had done it already. I'll print a couple tonight

If anyone wants one I can ship you one for $20 also. ($10 for flat rate padded envelope and $10 for material / gas to the post office).
 
https://www.shearwater.com/products/perdix-ai/

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