First of all, I know it seems silly to make a lid prop for use on top of a vented riser.
Let me explain…..
I printed my riser with only 1 vented and 3 un-vented sides. I figured that it's easier to have the chamber get to and hold a temperature with only a smaller vent. This works great.
I figured that I would just remove the top for PLA printing. Here is the problem. With the lid weight gone the bowden tube has a habit of knocking the riser out of place. Once even far enough that the side piece fell off.
I thought about just gluing the riser together but I wanted to keep the option open to replace a non-vented side with a vented side down the line. So, I did this.
There is a shorter and a taller version.
The author remixed this model.
New design to work with @JesusFreak_374811 s popular Vented Riser.
I've also listed it as a remix of the riser itself to make it easy to stumble upon.