OK, model is a Fluidmaster 0224A [img]http://i27.photobucket.com/albums/c157/ro63rto/House%20DIY/DSC00443.jpg[/img] Looked real dirty so I got out a toothbrush (old one :D ) and used some APC on all the nasty looking bits. Was like this before [img]http://i27.photobucket.com/albums/c157/ro63rto/Hous...