Where can I buy a regulator for my Proline 7041C ceramic hob. Thre are two ring types. Standard & rapid. I don't know if the regulator contolrs this or if it is the ceramic element. I would also need these parts if this is the case. And, the control knob (goes from 1 - 11) and the grommets that go under the knob.
Thanks

Rita

Rita, January 2010