Winter Safe product

Professional Grade

Winter Safe -50 RV Anti-Freeze

How to use

  1. Drain

    Drain entire water system as thoroughly as possible. Open the hot and cold water faucets as well as all other outlets. Blow out as much water as possible with air pressure.

  2. Add & Pressurize

    Add anti-freeze to potable water system. Pressurize your system or turn on demand pump.

  3. Prime

    Starting with the furthermost faucet, open each faucet and allow the anti-freeze to flow until colored liquid appears, then close faucet. Flush toilet several times to ensure complete drainage. Make sure holding tank is thoroughly drained. In Spring: flush the entire system thoroughly with fresh water for 15-20 minutes until all of the colored anti-freeze is removed.

Winter Safe -50 RV Anti-Freeze

Provides excellent cold weather and corrosion protection for drinking water systems and all engines at an attractive price.

  • When to useWinter
  • Where to useMotors, Holding Tank Systems
  • What it treatsIce

The Expert Choice

Winter Safe -50 RV Anti-Freeze Pro Tips

Trusted by professional captains, television hosts, and marine experts around the globe.

  • Kevin McCabe

    Kevin McCabe

    Television Host

    Winter Safe -50 is my RV's shield against freezing temps. Just a few gallons, and I'm worry-free. It's the ultimate winter warrior, ensuring my RV stays safe and sound during the coldest months.

  • Ron Ryals

    Ron Ryals

    Professional Bass Fisherman

    If you're a boat owner who has to winterize your boat, look no further. Winter Safe -50 safeguards your livewell system against freezing during the winter.

  • George Poveromo

    George Poveromo

    Television Host

    Winter Safe -50 has all kinds of uses. Use in the boat, RV, around the house, in your engines, even for pools and spas. If you live where it gets freezing cold, you need Winter Safe -50.

  • Ingredients

    Contains propylene glycol

  • Warnings

    Keep out of reach of children. This anti-freeze contains corrosion inhibitors which protect against rust and corrosion of aluminum, copper, solder and brass. It will not harm rubber or other hose and gasket materials.

  • Legal

    Star brite's liability is limited to the purchase price of this product.