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The Weil Mclain Sentinel-X500 5 Gal Clear Anti-freeze, MPN 592-900-006, is designed for closed loop hydronic heating systems. This anti-freeze offers protection against limescale and corrosion while preventing freezing in low temperatures.
This anti-freeze is ideal for systems vulnerable to freezing. It uses a unique blend of inhibitors to protect metal components and system water.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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