Dredge Caustic Drain Opener — Odorless & Biodegradable

Dredge Caustic Drain Opener is a true breakthrough in drain opener technology. This fast‑acting product offers the performance of traditional caustic drain openers, but is biodegradable, odorless, and nonflammable. Its high‑density, thickened formula is heavier than water, so it sinks, clings to the blockage, and begins working quickly. Highly effective against obstructions caused by fats, oils, lint, and hair. DirectionsSewer Mains: Pour 2–4 gallons into the manhole or into the drain upstream, as close to the obstruction as possible. Use regularly for best results. Laterals: Pour 1 gallon into the drain upstream and near the obstruction. Drains: Pour 1/2–1 quart slowly into the drain. Allow to work 30 minutes. For difficult obstructions, a second application may be needed. For recurring issues, use weekly (or more often if required) to keep lines open and free‑flowing. Features & Benefits Thickened formula sinks and clings to the point of obstruction Highly effective against fats, oils, lint, and hair Odorless, biodegradable, nonflammable