100mm/4" to 75mm/3" duct splitter - no supports
Print Profile(1)

Description
This will take a standard 100mm/4" ducting pipe and split out one branch to a 75mm/3" pipe - I used this with my Laser Pecker laser engraverand my 3d printer, so the fumes can be extracted outside.
The OD of the large lip is 100mm, the main pipe diameter is 98mm - I found this to fit the ducting pipe nicely.
The OD the smaller pipe's lip is 77mm, the pipe itself is 75mm, this fitted the Laser Pecker 3" hose the best.
Prints nicely without any supports or brims needed - just make sure print bed is freshly cleaned!
License
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