I am having trouble with rats eating the plastic connector that links the Ptrap toilt to the outside waste/drain Do you know of anywhere that will supply a metal or ceramic link that is rat proof ?

You are posting in 4 year old post...

To answer your question: you can purchase Fernco shielded ( aka No Hub ) coupling that has stainless steel band covering rubber part of the coupling. Just about every plumbing supply store will carry this coupling.

Milo

Hi mibsey and welcome to The Plumbing Page at AskMeHelpDesk.com You are responding to a 4 old dead thread so I gave you one of your owm. Please check the date before you post. Thanks,

I am having trouble with rats eating the plastic connector that links the Ptrap toilt to the outside waste/drain Are you talking about a plastic flange? If so you can replace it with a metal flange.(see image).
A better solution would simply exterminate the rats. Good luck, Tom