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CLR Drain Opener

  • Unclogs drains in seconds.
  • Clears even the toughest clogs instantly and will not harm sound plumbing.
  • Contains up to 15 applications in each can.
  • Environmentally safe and contains no harsh acids, additives, lye, or CFC’s
  • 4.5 oz.

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How to use this product

Blocked Sinks and Tubs

  1. Fill sink with enough water to submerge can’s cap.
  2. Block overflow with damp rag or sponge and hold firmly.
  3. Place can’s cap over drain opening and press firmly for one second. Repeat if necessary.

Slow-Moving Drains

  1. Place stopper in drain
  2. Fill sink or tub with 6-7” of water, remove stopper.
  3. Block overflow with damp rag or sponge and hold firmly.
  4. Place can’s cap over drain opening and press firmly for one second. Repeat if necessary.

Double Sinks

  1. Place stopper in sink and hold.
  2. Follow the same directions as a blocked sink.

How to Videos

Product ingredients

This product was determined not to be Subject to Dislosure under the California Cleaning Products Right to Know Act.

1,1-Difluoroethane

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