






- Blend of 45 percent virgin propylene glycol
- The triple protection inhibitor stabilizes pH to prevent corrosion, chelates, hard water minerals, and inhibit scale and sediment formation
- Not for use with galvanized, CPVC or aluminum
- Used in systems fabricated with metal, plastics and rubber piping, fittings, seals and other parts
- For heating systems requiring freeze protection as well as corrosion prevention
- Cryo-Tek is “GRAS” (Generally Recognized As Safe) for incidental contact with food
- For warranty product details, refer to the Oatey limited Warranty document
Brand: | Hercules |
Product Type: | Regular |
Color: | Blue |
Material: | Liquid |

Hercules® Gallon Cryo-Tek™ Original Antifreeze
[UPC] 032628352537
[Part #] 35253
Size: 1 gal.
Weight: 9 lb.

Hercules® 5 Gallon Cryo-Tek™ Original Antifreeze
[UPC] 032628352605
[Part #] 35260
Size: 5 gal.
Weight: 46.82 lb.

Hercules® 55 Gallon Cryo-Tek™ Original Antifreeze
[UPC] 032628352674
[Part #] 35267
Size: 55 gal.
Weight: 518 lb.