The Okolab CO2 chamber has been modified to take a new piece called MW-HOLDER that uses a set of springs to hold multiwell plates in place. The image below shows the MW-HOLDER next to the CO2 chamber. The holder drops into the chamber opening.
The image below shows the holder in position in the chamber. The text on the MW-HOLDER should not be inverted and the red dot on the holder should match the red dot on the chamber.
If you want to use the magnetic adaptors for the Lab-Tek chambered coverslips, 35 mm dishes, etc then you must first remove the MW-HOLDER. The image below shows the chamber with the MW-HOLDER removed and the magnetic 2x-LABTEK-M adaptor in place.
