While you wait for answers, we may have found some information which could help you.
Click here for Cistern Flush ToiletMacdee Metro 3 Part Toilet Syphon?
Remove a thetford toilet?
How d0 i adjust the volume of short flush?
Macdee cistern inlet valve?
How can I replace the flushing bellow on my paka A Potti IV?
Push button flush?