Liquid Lightning Virgin Sulfuric Acid Drain Opener, 64oz
Liquid Lightning Virgin Sulfuric Acid Drain Opener, 64oz
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Liquid Lightning

Liquid Lightning Virgin Sulfuric Acid Drain Opener, 64oz

Liquid Lightning Virgin Sulfuric Acid Drain Opener, 64ozLiquid Lightning Virgin Sulfuric Acid Drain Opener 64oz4 pack Liquid Lightning Virgin Sulfuric Acid Drain Opener 64oz
Pack Size:Single

Key item features

  • Fast Acting: Works in about 15 minutes to clear clogs and blockages.
  • Powerful Formula: Dissolves grease, hair, soap, paper, cloth, and most organic material.
  • Safe Usage: Suitable for all plumbing systems when used as directed.
  • Easy Application: Simply pour contents into the drain to remove obstructions.
  • Versatile Use: Effective on septic tanks, sinks, tubs, toilets, and other bathroom areas.
  • Multiple Applications: Each 64oz bottle contains four applications for ongoing maintenance.
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Current price is $19.9431.2 ¢/fl oz
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About this item

Product details

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Customer ratings & reviews

4.3 out of 5 stars
stars401 ratings134 reviews
How item rating is calculated
1.3
0.8
2.5
2.5
2.3
2.4
  1. 5 stars74% (295)
  2. 4 stars9% (35)
  3. 3 stars3% (14)
  4. 2 stars1% (6)
  5. 1 star13% (51)

Reviews summary

Neutral

  • : Can be effective at clearing clogs, but may stain or fail to clean.
  • : Can be straightforward for effective cleaning, but may require caution to avoid damage.
  • : Can effectively dissolve tough clogs, but may not work for all types.
  • : Effective for some clogs, but inconsistent or damaging for others.

Cons

  • : Can cause potent, lingering odor after use.
  • : Can scratch or etch certain surfaces and struggle with low-flow clogs.
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Showing 1-3 of 134 reviews

May 10, 2026
Tim
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

POWERFUL drain cleaner

This stuff is no joke... absolutely take the directions seriously when they warn you to wear a face shield and rubber gloves during use. It's literally SULFURIC ACID, and will cause injuries if you don't treat it with the proper respect! That in mind? If you have a clog that nothing else seems to be able to clear, this stuff will literally disintegrate it in short order!

Helpful?34CH5KNHC11M158162584
Apr 19, 2026
Bronson
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

this item helped bring on her back to my family for which I am eternally grateful! there will be 72 virgins waiting for you in heaven if you helped me with this project! The only thing I would say is there should be a backsplash protection because knows we all know I have value to the world unlike my blind sister.

Helpful?34CH5KNHC11M158162584
May 1, 2026
Eric
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Worked for me

Had a stubborn clog. Might have been a very small rag. But not sure. Tried everything except calling a plumber. Used this stuff as directed. Waited 15 minutes and prayed. Bam. Worked. Will definitely buy this again. Sulfuric acid is the way to go.

Helpful?34CH5KNHC11M158162584