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Features: <ul style=Margin-top:0px; padding-top: 5px; padding-bottom: 5px;><li>Ask for the best, ask for the original Freeze Safe. This industrial coolant and heat transfer fluid is the best on the market. Recommended for HVAC systems: thermal storage, water chillers, computer room cooling, solar systems, heating & cooling loops, radiant heating and where contact with potable water is possible.</li><li> Environmentally Safe</li><li> Biodegradable</li><li> Safe Propylene Glycol Formula</li><li> Non-Toxic, Non-Irritating</li><li> Contains Corrosion Inhibitor</li></ul>

Freeze Safe, -100&#176; Hvac/R Propylene Glycol 1 Gallon

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ComStar® 1 Gallon Freeze Safe Propylene Glycol 80% Anti-Freeze with Blue Color & Inhibitor - Pkg Qty 4