M_R_E_
Oct 09, 2015Explorer
Winterizing with air
I have a new Columbus 5th wheel. It has a normal and winterizing lever. Also the city water inlet has a normal one and a winterizing one. Does the winterizing one just by-pass the water filter or what ? I have emptied the water filter and took the filter cartridge out. I also have a residential refrig with icemaker. Leaving it's drain open, will the air blw it out ?