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United 308
Earth Smart® Closed Loop Treatment

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Formulated to control corrosion and scale deposition in closed loop heating and cooling systems, UNITED 308 is Earth Smart® certified. It is formulated to be safer in use for both the user and the environment. When used as part of a complete United Laboratories’ Cycle Smart cooling tower treatment program, it minimizes environmental impact.

Appearance: Green liquid with slight odor
Dilution rate: 2 gal:1000 gal for initial treatment
pH: 10 to 12
Health:1   Flammability:0   Physical Hazard:0

  • For use in closed loop heating and cooling systems.
  • Contains a blend of organic-based corrosion control compounds for ferrous and non-ferrous metal systems.
  • Completely compatible with glycol charged systems.