Replacement brush inserts for floor nozzle?

[ryanjg117]

The Festool 203430 Compact Cleaning Set includes a wide floor nozzle with a few different brush attachments. I'm wondering if the "hairy insert" is available as a replacement purchase, or if I must buy the entire kit again?

 

[AlexThePalex]

In Europe you can order it as part 478847, but I can not find it in the US Ekat.