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Need replacement parts for this unit?
- Seals and repairs cracks and leaks in steam and hot water systems.
- This liquid formula will not clog hot water coils, controls, valves, or vents.
- Forms a tough seal that expands and contracts with heat.
- Resists high pressure and is not affected by boiler cleaners.
- No odors - no priming - no foaming.
- Does not contain petroleum distillates.
- Compatible with Hercules cryo-tek or other types of propylene glycol-based anti-freeze products, chemical additives and boiler treatment compounds.
- NSF registered/USDA authorized.
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Lead Content Warning
This product does not comply with the Safe Drinking Water Act, which requires that products used in any system providing water for human consumption (drinking or cooking) to meet low-lead standards. Please check the box below to confirm you are aware that this item is for non-potable water applications only.
Lead Content Warning
Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.
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