You won't be able to do the usual thing of moving everything over without cleaning to help her settle. You'll need to bin all the bedding, nest, hoard etc and wash or disinfect all the contents of the cage. I'd also have a good hoover around the walls and floor where the cage is - the moths lay eggs. It's usually only around the cage area but if you've seen them on the curtains I'd hoover those as well!
So is this an upgrade replacement or a temporary replacement until you get a detolf? I'd get the hamster heaven or the savic mickey 2xl (the mickey 2xl is the same cage but with narrower bar spacing and without all the plastic stuff thats no good anyway!). It costs a little bit more usually but fairly futureproof as suitable for a robo as well.
They are a good size for a dwarf hamster and you wouldn't really need a detolf then. I don't think I'd get the savic plaza for a dwarf hamster unless you're going to make a full level for it - it's quite tall.
Savic Mickey 2XL - it's only sold by Amazon but can be there in a few days. The metal grid shelf needs taking out
https://www.amazon.co.uk/Savic-Micke...5343586&sr=8-1
PAH usually do next day delivery if something is in stock - the Hamster Sky is basically the Hamster Heaven but without the penthouse. Same size. Again tubes need to be taken out and blocked off really. It comes with hole blockers. It's a bit cheaper than the Hamster Heaven.
https://www.petsathome.com/shop/en/p...ge-7128439p--1