If you know make of your plug you can search online for spares but in most of cases they are Manufactured in China so new waste system with a plug would have to be fitted.
I hope this will help
Projects that add value to your home - Phil Spencer
Looking to extend your home but don't know where to start? Property expert and Rated People ambassador, Phil Spencer, shares some thoughts on why loft conversions are such a popular way to create more living space and add value to your home.