It is this litter tray system:
https://amzn.eu/d/5dNoMoN
Cleaned up and works well.
Use with this: https://amzn.eu/d/irkbaN2
Or buy separate insert and buy litter separately: https://amzn.eu/d/0sEdz3V
Fair Offer Policy applies
Automatic cat litter tray (Caversham RG4)
This offer has been gifted to someone and is no longer available.