Camco 30027 Boiler Antifreeze

Camco Boiler Anti-Freeze, Premium, 1 gal Capacity, 8.5 - 10 pH, Liquid, Composition: Propylene Glycol, Propylene Glycol, Clear, Slight Odor/Scent, 218 deg F Flash Point, 1.04 - 1.05 Specific Gravity, 100 deg, Used in Traditional Boilers, Closed Boilers and Solar Systems

Gal Boiler Antifreeze, Pack of 6: Gallon, -100°ree Boiler Antifreeze, Non-Flammable Premium Heat Transfer Fluid With Special Corrosion Inhibitors, Safe, Odorless, & Tasteless, Contains Propylene Glycol For Use In Household Heating Systems.