A campervan travels on a snowy forest road, showcasing a serene winter landscape ideal for adventure travel.

How to Use RV Antifreeze for General Winterizing

  • Turn off fresh water supply.
  • Completely drain water lines at all outlets following manufacturers’ directions.
  • Refill systems to capacity with UNDILUTED Champion RV antifreeze.
  • Repressurize water system or turn on demand pump.
  • Open all hot and cold faucets one at a time until Champion RV antifreeze color is clearly visible.
  • Flush toilet several times to ensure drainage.  Make sure holding tank is full.