Here is a complete and contemporary bathtub pack set for all your archviz projects.
They are:
15 Bathtubs 1 Overlap sinks
Formats
.fbx . obj
Textures: https://texturehaven.com/
And here you can see 4 applications of the pack for personal video projetcs:
https://youtu.be/4fhzCbfbDHY https://youtu.be/ze5FtrHQwuk https://youtu.be/cDF0mQ-Rbeg https://youtu.be/qqHbbLgUSwk
This pack is totally compatible for Unreal Engine 4 and Unitty.