Sam thanks for the reply and answer your question it is a white pipe.I won`t let her put any drain cleaner down it so we are working on whether to remove toilet and get close and personal .Sticking my face down the pipe is something we all look forward to LOL!!!!

My wife is on a mission and anyone that could help it would be most appreciated.Her problem is that the pipe from toilet to holding tank is black and she cant clean it . She has tried different types of cleaners and soft scrubs.She has tried brushes and hoses with attachments.This is becoming an obession with this and We are going to wait patiently for any and all responses.

just to let my rv friends know that we stopped the leak in the 1968 travelmaster after I poured the sealant to all the seams and corners. Been working on this for at least 6 mths. We are proud of this rv and wife is out trying to find another one . Keep up the good work and welcome to all the NEW MEMBERS!!!!!

Well another day in the rv world where a manufacture turns ther back on a consumer without seeing or listening to their concerns.You would think that with all the money, and resourses the general public has, just a courteous call would show real honest business practice. So I will resolve myself to spend my resourses elsewhere so I can get a better bang for my buck.

I also want to say that to my fellow rv`er`s do all research possible on Awning `s being purchased. Keep moving on…