The weather was going to get cooler (low 20's ) here in the Willamette Valley, so instead of paying for electric I decided to winterize with air.
I blew out the water lines with a little compressor. Piece of cake. Emptied the black and gray tank before we left the RV park last weekend too. I let all the water out of the water tank and pulled the andode rod on the water heater. I put a little RV antifreeze in the traps and toilet too. I should be good to go.
I made a fitting for connecting the air.
20151126_114909 by
orbiker, on Flickr
Here is the tools necessary.
20151126_114900 by
orbiker, on Flickr
I was also curious about what was behind the wall in the storage. I snapped a few pics from over the wall into the plumbing area.
![](https://farm6.staticflickr.com/5711/22632067584_a03a5a42ff_b.jpg)
![](https://farm6.staticflickr.com/5814/22892705489_015f2a9e15_b.jpg)