Moved into a new house and this is the set up... What trap do I need as there are some wierd smells coming up!
Hello @Nbaron2
Welcome to the Bunnings Workshop community. It's wonderful to have you join us and thanks for sharing your question about which sink trap to use.
I suggest using a Caroma 50mm P Trap seeing as the pipework leads to the wall. In this particular situation, I suggest engaging the services of a registered plumber. A great deal of the plumbing connections will need to be modified as to whoever modified it, did not do it correctly.
By using a plumber, the plumbing modifications will be done to code and the docket will be proof that it was done by a proper trade's person.
If you need further assistance, please let us know.
Eric