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UNITED 21 Sewer Solvent

Sewer Solvent Compounded for Use in Municipal Sewers
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Many standard sewer solvents give off flammable vapors creating a potential hazard from fire or explosion. UNITED 21 prevents this risk because it is non-flammable and non-volatile.


UNITED 21 contains a concentrated dye that allows you to check its progress by locating traces of the color downstream. When you see the color, you know UNITED 21 has done the job.

Quick Cure For Clogged Drains!

  • Dissolves grease and oil fast.
  • Digests cellulose materials, such as paper.
  • Creates considerable heat and agitation to melt and break up solidified deposits.
  • Highly concentrated and powerful - Does the job when other cleaners fail.
Accepted for use in establishments operating under Federal meat and poultry products inspection program by the Animal and Plant Health Inspection Service, USDA. Consult the USDA publication, “List of Chemical Compounds,” for details of authorized applications.

Product Details:

United 21 chemically saponifies and solubilizes grease and sludge in sewers and lines. It also contains a safety suppressant to help eliminate hydrogen gas. United 21 is color-coded to aid in checking flows and blockages.


Appearance: Red granules with aluminum chips with bland odor
Dilution rate: Ready-to-use
pH: Not determined
Health:3 Flammability:0 Physical Hazard:2


Quick cure for clogged drains and sewers
Dissolves grease and oil fast
Digest cellulose materials, such as paper