Blowing out water lines prior to winterizing
How do you purge the water lines and p traps for winterizing. Not sure where the air line connects .
Forum Discussion
Here is a blowout plug with a schrader valve
https://www.amazon.com/Camco-36153-Brass-Blow-Plug/dp/B0006IX68O
https://www.amazon.com/Camco-36153-Brass-Blow-Plug/dp/B0006IX68O
