5/8 inch Venturi Siphon

thingiverse

I required a version of this outstanding design that could fit inside a 5/8 inch OD tube, so I reverse engineered the design to create my own version. While making adjustments, I made several minor changes: Five-eighths inch holes taper at one degree as they move outward from the inside to the outer surface to allow for a press fit of the five-eighths inch tube. I added the size of the tube in raised letters and the words "BLOW" on the blow side and "FLOW" on the primary liquid side. The internal venturi shape was copied exactly, along with the overall design, although it is slightly wider to accommodate the larger tube holes. Print it with the words facing upward and do not use support.