Attach a blow out plug to your water intake valve located at the rv’s exterior.

Homemade rv antifreeze. Turn off the water pump, or disconnect. Long story about why i'm asking, but.local vendors are sold out of rv/marine water system antifreeze.any ideas about a homemade antifreeze? Antifreeze is an especially crucial part of winterization, for it will protect your water lines and tanks from freezing, expanding, then breaking.

It mixes clear, so you can add a few drops of food coloring to tint it. Rv antifreeze is available in minus 50 degrees fahrenheit and minus 100 degrees f freeze burst protection. Antifreeze for rvs is inexpensive, widely available, environmentally friendly, and will not evaporate or freeze.

There's no way it could be considered flowable. It’s designed specifically for this purpose. 4 cups of warm water.

Without winterization, you risk damage. Remember to do this for every faucet,. Pour some rv antifreeze into the fixtures,.

However, the exact amount of antifreeze needed. Dump a few gallons of antifreeze into your freshwater tank. Prestone original af225 rv marine antifreeze.

Do you have a still? Overall, it is a safe and effective antifreeze that you should check out for yourself if you’re looking for an effective product to winterize the rv plumbing system. You can also use it as your.