Your owner’s manual has a basic guide to winterizing. It’s available online if you don’t have a hard copy.
I don’t know exactly where your fresh water drain is located, but mine is a white plastic petcock valve located on the side of the fresh water tank, accessed underneath the trailer on the street side towards the front.
__________________ Dennis
Past:
Airstream International Serenity 23FB
Newmar Ventana 3715
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