








- Makes a strong, lasting repair on difficult leaks in steam boilers
- Prevents steam boiler surging
- Larger 1 gal size
- Will not clog or coat submerged hot water heating coils, controls, vents or valves
- Resists high pressure and is not affected by boiler cleaners
- Will not cause priming or foaming
- Contains no petroleum distillates and is safe to use in boilers and systems with plastic or rubber components
- For warranty product details, refer to the Oatey limited Warranty document
Brand: | Hercules |
Product Type: | Boiler Leak Repair Liquid |
System Type: | Traditional High Efficiency Boiler |
California VOC Compliant: | Yes |
Color: | Purple |
Material: | Liquid |

Hercules® Gallon Boiler Liquid
[UPC] 032628301207
[Part #] 30120
Size: 1 gal.
Weight: 9.7 lb.

Hercules® 32 oz. Boiler Liquid
[UPC] 032628301153
[Part #] 30115
Size: 1 qt.
Weight: 2.65 lb.