Model # 35206

Internet #100207068

Store SKU #654935

null 1 qt. Boiler and Heating System Cleaner

1 qt. Boiler and Heating System Cleaner

$9.42 /each

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Product Overview

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

Info & Guides

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Warranty / Certifications

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Customer Reviews

1 qt. Boiler and Heating System Cleaner is rated 4.4 out of 5 by 3.
Rated 4 out of 5 by from Easy cleaning for dirty boilers and heating system Recently bought a home with an older American Standard hot water boiler. The unit hadn't been serviced in who knows how many years and was making so much noise (kettling) during the last heating season that I was seriously considering replacing the boiler. In preparation for the upcoming heating season, I drained the system and refilled along with this cleaner according to the directions on the bottle and ran the unit for a couple of hours. Drained off some water from the boiler and you could see deposits that were surely causing the noise. The kettling sounds have almost been completely eliminated. I will be running the system for a bit more, drain the system and repeat with a fresh mix of cleaner and water.
Date published: 2016-09-26
Rated 5 out of 5 by from No more knocks When my boiler came on I would get loud knocks which I could never pinpoint where they were coming from, even after using a stethescope on the radiators. I drained my system and refilled it with this cleaner and lowered my cold temp pressure to 12 psi and no more knocks. Even my wife, who wouldnt notice is falling meteorite hitting her right in the head, noticed the dramatic difference in the radiator noise.
Date published: 2016-11-09
Rated 4 out of 5 by from It's boiler additive; not very exciting! I add this product to my steam boiler in the hope that it will prevent corrosion and rust from developing, resulting in a needed boiler replacement. Am I certain that it's doing this? Frankly, No. But I think it is a prudent thing to install in the boiler in the hope that I am preserving its life.
Date published: 2015-12-08
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