Star brite Premium -100°F Boiler System Antifreeze
Star brite Premium -100°F Boiler System Antifreeze
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Star brite Premium -100°F Boiler System Antifreeze

|7 ratings

Key item features

  • SUPERIOR HEAT TRANSFER - Designed with a high specific heat and boiling point for efficient performance in Aqua-Hot® and Hydro-Hot® systems
  • BURST PROTECTION - Provides protection down to -100ºF (-73ºC) at full strength
  • NON-FLAMMABLE FORMULA - Made from virgin propylene glycol (PG), the product is non-flammable
  • CORROSION INHIBITORS - Contains premium corrosion inhibitors to protect internal components
  • ETHANOL-FREE - Ensures the longevity and efficiency of your heating and cooling systems
  • VERSATILE USAGE - Designed for use in traditional boilers, closed boilers, and solar systems
  • FDA RECOGNIZED INGREDIENT - Contains propylene glycol, an ingredient designated as Generally Recognized As Safe (GRAS) by the FDA for specific applications
  • EASY TO USE - May require dilution with distilled or deionized water prior to use
  • FAB 9: CONTAINS PROPYLENE GLYCOL, AN INGREDIENT DESIGNATED AS GRAS (GENERALLY RECOGNIZED AS SAFE) BY THE FDA FOR SPECIFIC APPLICATIONS.
  • EASY TO USE - May require dilution with distilled or deionized water prior to use.
Current price is $45.99
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  • Free shipping
  • Free 30-day returns

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Sold and shipped by Performance Guarantee
4.423143350604491 stars out of 5, based on 579 seller reviews(4.4)
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5 out of 5 stars
stars7 ratings5 reviews
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Showing 1-3 of 5 reviews

Nov 26, 2023
Paul
5 out of 5 stars review

Verified Purchase

Aqua Hot 400D motor home heating system.

The Star Bite Antifreeze works great on my Motorhome aqua hot 400D heating system.

Incentivized Review
Helpful?0UYDGTFT0GSQ898274836
Jul 23, 2025
Brian
Sold and shipped byBoating Store
5 out of 5 stars review

Verified Purchase

This stuff is the best to use for your aqua hot boiler fluid. it needs to be deleted with distilled water one for one. I wouldn't use any other product in my aqua hot.

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Aug 30, 2025
William
Top Reviewer
Sold and shipped byPerformance Guarantee
5 out of 5 stars review

Verified Purchase

Good stuff

It does the job.

Incentivized Review
Helpful?0UYDGTFT0GSQ898274836