Betterbilt Kleen Out Chemical Drain Opener, 32 Fluid Ounce
Betterbilt Kleen Out Chemical Drain Opener, 32 Fluid Ounce
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Betterbilt Kleen Out Chemical Drain Opener, 32 Fluid Ounce

4.5 stars out of 181 reviews
(4.5)|
181 ratings

Key item features

  • Betterbilt Chemical Kleen-Out Sulfuric Acid Drain Opener, 32 fl oz:

    • Quickly dissolves grease, wood, cloth, sanitary napkins, hair and rags
    • Professional grade to manage clogs that normally require a plumber
    • Safe for most Piping Systems and Septic Tanks
    • Encapsulation packaging
    • Kleen-Out drain cleaner weighs 32 fl oz
    • Tamper-resistant for safety
  • Quickly dissolves grease, wood, cloth, sanitary napkins, hair and rags
  • Professional grade to manage clogs that normally require a plumber
  • Safe for most Piping Systems and Septic Tanks
  • Encapsulation packaging
  • Kleen-Out drain cleaner weighs 32 fl oz
  • Tamper-resistant for safety
  • Betterbilt Chemical Kleen-Out Sulfuric Acid Drain Opener, 32 fl oz:

    • Quickly dissolves grease, wood, cloth, sanitary napkins, hair and rags
    • Professional grade to manage clogs that normally require a plumber
    • Safe for most Piping Systems and Septic Tanks
    • Encapsulation packaging
    • Kleen-Out drain cleaner weighs 32 fl oz
    • Tamper-resistant for safety
  • Quickly dissolves grease, wood, cloth, sanitary napkins, hair and rags
  • Professional grade to manage clogs that normally require a plumber
  • Safe for most Piping Systems and Septic Tanks
  • Encapsulation packaging
  • Kleen-Out drain cleaner weighs 32 fl oz
  • Tamper-resistant for safety
  • Betterbilt Chemical Kleen-Out Sulfuric Acid Drain Opener, 32 fl oz:

    • Quickly dissolves grease, wood, cloth, sanitary napkins, hair and rags
    • Professional grade to manage clogs that normally require a plumber
    • Safe for most Piping Systems and Septic Tanks
    • Encapsulation packaging
    • Kleen-Out drain cleaner weighs 32 fl oz
    • Tamper-resistant for safety
  • Quickly dissolves grease, wood, cloth, sanitary napkins, hair and rags
  • Professional grade to manage clogs that normally require a plumber
  • Safe for most Piping Systems and Septic Tanks
  • Encapsulation packaging
  • Kleen-Out drain cleaner weighs 32 fl oz
  • Tamper-resistant for safety
Current price is $7.4823.4 ¢/fl oz
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $7.48
One-time purchase $7.48

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Customer ratings & reviews

4.5 out of 5 stars
stars181 ratings62 reviews
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Showing 1-3 of 62 reviews

Oct 7, 2025
Jessica
Item details
Count: 1
Size: 32 fl oz
5 out of 5 stars review

Verified Purchase

A Miracle for Me

I had been spending so much time and money trying to get my tub to drain. it got to the point that I was using a plunger and Drano after every shower, taking the shortest showers possible. I had skipped over this Kleen Out for weeks, assuming it was a “too good to be true” product. But i finally bought it in desperation: I used about 1/10th of a bottle, added hot water as recommended, and … it was fixed permanently! i have ,like, phantom worry that i need more drano and plungers after every shower, but its been weeks and i haven't had to since that one treatment. It's strong, so wear gloves and be aware, but it is a godsend.

Helpful?69E2XQW7G0DJ8460003796
Dec 28, 2025
wishfull45
Item details
Count: 1
Size: 32 fl oz
5 out of 5 stars review

Verified Purchase

The Best Drain Cleaner

This is the only drain cleaner I use. Following the instructions always gives me the best results in unclogging the kitchen drain and bathroom sinks. It's safe on pipes and clears hair clogs easily. I personally have not tried on any septic tanks so I have no opinion on that. I have tried many different other drain cleaners but to no avail. I highly recommend this drain cleaner. Be sure to always wear protective eye wear, gloves and follow the instructions.

Helpful?69E2XQW7G0DJ8460003796
Aug 11, 2025
Connie
5 out of 5 stars review

Verified Purchase

It works!

Our kitchen drain was clogged and I tried several brands of drain openers that helped, but they didn't solve the problem--the drain was emptying after using them--but very slowly. My husband saw a You Tube video that compared several brands of drain openers. Betterbilt Kleen Out Chemical Drain Opener outdid all of the other brands; therefore, we decided to try it. I'm glad we did, as it worked very well. One problem we had was finding it in local stores. Nobody had any in stock--even our local Walmart. I ordered 6 bottles online from Walmart and they were only able to send 3, and canceled the rest, due to being out of stock.

Helpful?69E2XQW7G0DJ8460003796