I have a 2013 Greystone 5th wheel and one of my plumbing vent caps came off. It is not the typical Ventline cap. The cap is 5 1/2 in in diameter and a nut is attached to the mounting. I took a picture of it but not sure how to attach it to this message. Any suggestions on how I can get a replacement cap.
Norm Gunther
Norm Gunther