Here are the two best ways to Winterize an RV. You can Winterize with an air compressor or RV Antifreeze.
Here are a few of the things we used and recommended.
RV Winterize Kit. https://amzn.to/2S3NM9R
RV Blow Out Plug . https://amzn.to/2q476qK
Battery Tender . https://amzn.to/2S75mtN
RV Antifreez. https://amzn.to/2QYGUsW
Viair Compressor . https://amzn.to/2S2bao9
Tire Covers . https://amzn.to/2S2MI64
Here is our Amazon page for our favorite gear. We will be adding more products as we find more products we use and love. As an Amazon Associate we earn from qualifying purchases.