Does your cassette leak when its full? Or when you upturn it to carry to a disposal point?
A short video showing how easy it is to change the lip seal on a Thetford C200 toilet cassette.
[video width=425 height=344 type=youtube]jw6LTEH7_Lk[/video]
It's so easy, there's no need to keep putting the job off! :sick: