Hercules Cryo-Tek 100 Anti-Freeze/Glycol (5 Gallon) (35284)

may not represent actual product.Overview: Contains virgin (not recycled) propylene glycol with Triple Protection corrosion inhibitor, ready to use formulation. Certified Performance: Freeze Protection Down to -70F, Pumpable Down to -80F, and Burst Protection Down to -100F. Dilute for less severe conditions; check dilution tables in Hercules spec sheet to obtain desired protections. Not for use in boilers with aluminum heat exchangers.Application: Anti-FreezeVolume: 640 oz.