1-800-433-6340 or
Shopping Cart (0)

Zep® Professional Strength Drain Opener

QC Supply Part #: 340420
Shipping: Standard
Availability: In stock

Clear out the toughest grease clogs in less than 15 minutes.

Please Note:
  • This item can only be shipped via Ground services. It can not be shipped via USPS or any Air service.
  • This item cannot ship internationally due to carrier restrictions
  • This item cannot ship to Alaska, Hawaii or Island Territories due to carrier restrictions


Zep® Professional Strength Drain Opener is a powerful, fast-acting drain opener that pours through standing water and dissolves clogs. Perfect for your kitchen and bath. Safe for all pipes and septic systems.


  • Opens tough clogs fast
  • Perfect for tough kitchen & bathroom clogs
  • Safe for all pipes when used as directed
  • Safe for septic systems

Pro Tip: Run hot water through the sink or tub before pouring the Professional Strength Drain Opener. Use a funnel for more precise pouring to protect your counter tops and sinks.Always use gloves and safety glasses when handling this product.


  1. Pour 16 oz. slowly, directly into drain. NOTE: Avoid contact with faucets, drain stopper, trim and counter tops. If contact occurs, rinse immediately to prevent damage
  2. Allow to work for 15 minutes
  3. Flush with warm water. Repeat if necessary
  • Garbage Disposals: If drain does not clear, DO NOT turn on disposal as splashing may occur
  • Avoid splashing in eyes, on skin and on clothing
  • Do not use with plunger or in toilets

Contents: 64 oz. bottle

Always Read and Follow Label Directions.

Brand Zep
Manufacturer Part Number ZUPRDO64

Manuals & Resources


Customer Reviews

Write Your Own Review

How do you rate this product?

Leave a review

* Required Fields

You might also like: