Just a quick remix of Corsairs Radiator Tube Comb for AIO coolers with 15mm pipes, like the older H110iGT that I'm using. They had spacings between their tubes of 5, 10, 15, 20mm, so I've supplied the same You can use whichever suit you best. Scaling the original up made them really bulky, so I tried to rebuild the same thing just with space for larger diameter tubes.
Print with logo standing upright.
The author remixed this model.
I've just adapted Corsair's design to allow for tubes with 15mm Outer Diameter. Scaling it up made them thicker and bulky, so I tried to redesign them while sticking to most of the original measurements.