Filter the same object

I want to shorten the list of identical names to a single name
Result only 2 element is “Floor 2422005”, “Floor 242056”
Maybe this is a simple matter but I have not found it yet
Can someone help me with

Try List.UniqueItems.

http://dictionary.dynamobim.com/#/Core/List/Action/UniqueItems

Thanks so much @Nick_Boyts ! This helps me a lot