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United 699
Non-Fuming Liquid Sewer Line Maintainer

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Used to keep municipal sewer lines and collection systems running freely. It is poured directly into manholes to chemically convert grease blockages into soap so that they can be flushed away with water. Its main benefit is that it does not fume when used. Care must be exercised when using this product because it is highly caustic. May also be used to clean lift-stations.

Appearance: Clear or slightly hazy pink, syrupy liquid with no odor
Dilution rate: See label
pH: 13 to 14
Health:3 Flammability:0 Physical Hazard:2

  • For use in manholes and liftstations