[MeganJ]

Yep the extra extra large can't be added ordered with built in airlocks they just come in the standard shape as well. Which is a slight annoyance as the built in airlocks are built into the dome. The extra extra large domes are way too big to be able to pump both at the same time unless you have a third hand with the airlock you can do one side at a time.


Anyway here's the correct picture showing the tubes:

https://1drv.ms/u/s!AkceUJ2repcfgc12IqkMsicoyY4qHg

Megan