Hey and g'day from Australia , have been trying to buy a couple of peterson replacement stems for my tankard , a churchwarden and a normal fishtale , tried Peterson's themselves and received a quick response but not one I had hoped for , was told in no uncertain terms that peterson stems were not interchangeable and therefor no replacement stems would be available for purchase, I was a little disappointed by the shortness of response and the inability to aquire any form of replacement stem or any assistance in doing so , I hope the new peterson I'm expectingly waiting to be delivered smokes better than their customer service , would anyone know or be able to help with getting new stems cut or where to buy , thankyou