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

4.3 stars out of 309 reviews
(4.3)|
309 ratings
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 $17.4427.3 ¢/fl oz
Price when purchased online
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One-time purchase $17.44

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Liquid Lightning Virgin Sulfuric Acid Drain Opener, 64oz $17.44 27.3 ¢/fl oz

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4.3 out of 5 Stars. 309 reviews

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Items may be delivered on different dates

Customer ratings & reviews

4.3 out of 5 stars
stars309 ratings120 reviews
How item rating is calculated

Reviews summary

Neutral
  • : Can effectively dissolve tough clogs, but may not work for all types.
  • : Can be efficient, but often slow.
Cons
  • : Can cause potent, lingering odor after use.
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Showing 1-3 of 120 reviews

May 5, 2025
Russell
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Best drain opener I have ever used,

This is the best drain opener I have ever used. My kitchen sink gets slow at times and I have tried multiple different drain openers. Most I would have to leave overnight and use more than once to get it fully open. I used liquid lightning and left it for 30 minutes and it was fully open . It doesn't take much either. I would highly recommend.

Helpful?34CH5KNHC11M158162584
Mar 26, 2025
Jenn
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works awesome! Follow directions, and you'll be fine! I had a major grease/hair clog since my kitchen sink runs into my tub. Have had a plumber here a few times who always ends up using a product similar to this. After numerous attempts with a less toxic chemical, we decided to try this. I ended up using the whole bottle, but my clog is gone!

Helpful?34CH5KNHC11M158162584
Jan 19, 2026
Delicious
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

This product is excellent. And to hook up the sprayer, which is automatic, no squeezing it just runs with a motor triggered by a battery. It was easy to put together. I've never had such a great weed killing apparatus. I highly recommend it for weeds.

Helpful?34CH5KNHC11M158162584