The Hercules 1 qt. Boiler and Heating System Cleaner is formulated to wash residual flux from the piping system. This cleaner is safe for potable water applications. Silicone additive helps purge dissolved air.
- Cleans and fluxes copper piping to provide uniform solder flow
- Formulated to wash residual flux from the piping system
- Ideal for soft solder applications of copper tube and fittings in plumbing, HVAC, fire sprinkler and other systems
- Compatible with propylene glycol-based antifreeze products and commonly used stop-leak compounds
- USDA authorized
- NSF registered