RV BOILER SYSTEM AF-100

Ethanol-free, safe, odorless, tasteless, and non-flammable premium hyrdronic heating and cooling system fluid. Virgin propylene glycol (PG) with premium corrosion inhibitors protects internal components. It has a high specific heat and boiling point, and provides burst protection down to -100∫F (-73∫C) at full strength. Works in Aqua-Hot^® and Hydro-Hot^® systems as a heat transfer fluid, and is perfect for use in traditional boilers, closed boilers, and solar systems. Made in the USA.
Gal.