- For low pressure 1 or 2 pipe steam, vapor or vacuum systems
- Makes a strong, lasting repair on difficult leaks in steam boilers
- Prevents steam boiler surging
- 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
Specifications
31.8lb
12in
9.5in
11in
Hercules
Repair
HOT WATER
32 oz.
Boiler Liquid
1-Year Limited
