Odorless, Biodegradable & Nonflammable Caustic Drain Opener
Dredge Caustic is a ready-to-use liquid drain and sewer opener formulated to dissolve and liquefy fats, oils, hair, and other organic matter to help keep drains and sewer lines open and free-flowing. Its powerful formula is heavier than water, allowing it to sink quickly to the point of obstruction, where it begins to penetrate and dissolve the blockage. Regular weekly use can also help maintain problem drains and prevent recurring blockages.
For Sewer Mains: Pour 2–4 gallons down manhole or drain.
For Laterals: Pour 1 gallon into drain.
For Drains: Pour ½–1 quart into drain.