Ensure Caustic Drain Opener Biodegradable, Odorless & Nonflammable

Ensure 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 and clings to the blockage and begins working quickly. Highly effective against obstructions caused by fats, oils, lint and hair.

Directions

Ensure cap is secured and invert container prior to use.

For Sewer Mains: Pour 2–4 gallons into manhole or drain upstream and as close to the obstruction as possible. Use regularly to keep sewer mains open and free‑flowing.

For Laterals: Pour 1 gallon into drain upstream and near the obstruction.

For Drains: Pour 1/2–1 quart slowly into the drain. Allow to work 30 minutes.

For difficult obstructions, a second application may be necessary.

For recurring issues, use weekly (or more often if required) to keep the line open and free‑flowing.

Features & Benefits

• Highly effective against fats, oils, lint & hair
• Odorless, biodegradable, nonflammable
• NSF Registered
• Thickened formula sinks & clings to point of obstruction