G'day Stephen,

Yes, the Large Icebox Divider is designed to fit in the CI85 model, you'll just need the one divider.

G'day Sam,

The CI70 will fit both the divider and large basket, and isn't too much larger than the CI55 you were originally looking at.

G'day Sam,

I had a play around with our display model and its either one or the other! The basket covers more than half the width of the Cl55 which doesn't allow for the divider to stay slotted in.

G'day David,

Sorry mate but the Dometic Cool Ice Dividers are really just designed to separate the contents of your icebox but they don't fit/seal well enough that they'd stop water getting under them. 

G'day Mils,

These will fit in the Dometic CI-70. They're not adjustable, unfortunately. It'll divide the cooler into 37cm and 18cm compartments.