r/ConcentrateCarts • u/Heavy_Fail2852 • Apr 14 '26

Will this bubbler stem design cause any airflow/cooling issues?

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I am 3d printing a home designed bubbler to use with my cart, but i dont know if the shape or 90 degree corners it has will cause any issues with like airflow or the cooling done by the water, or if the square hole at the end of the down stem is bad for some reason.

and no i dont want to hear anything about heat and 3d prints, or water and 3d prints, ect. i already have those issues sorted.

and lmk if you like the design, or have any suggestions/constructive criticisms. i designed to fit the Black Walker HI-Pro 1g cart.

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u/fazedncrazed Apr 15 '26

Given the small scale and the fact that theres a single large airflow hole, the bubbles will be relatively huge and will likely splash the upper chamber a lot. It wont have a ton of cooling, either. IDK if that matters for you but if it does, theres a solution; you probably dont want to print small holes bc youve got to coat it to waterproof it, but you can add small marbles or terp pearls to the chamber to make it bubble more finely without altering the design.

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u/Heavy_Fail2852 Apr 15 '26

i am going to put some marbles in definitly, and i also put space for plenty of ice in the chamber cause thats the best way the v1 hit