Liquid Lightning Virgin Sulfuric Acid Drain Opener, 64oz
- Brand:
- Liquid Lightning
- Model Number:
- S95-704LB4
- UPC:
- 717510230888
- EAN:
- 0717510230888
- Walmart SKU:
- 158162584
Holding at $19.94 for two weeks while closely tracking the 90-day average of $19.77—typical market behavior for this category.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$32.56 | |
|
Lowest Price
|
$26.99 | |
|
Most Recent Price
|
$26.99 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$19.94 | |
|
Lowest Price
|
$17.44 | |
|
Most Recent Price
|
$19.94 |
Tracking History: We have tracked Liquid Lightning Virgin Sulfuric Acid Drain Opener, 64oz since 2/2/2025. The most recent price update was on Sep 11, 2026.
Price Range: Over the past 90 days, the price has ranged from $17.44 (lowest on 10/30/2025) to $19.94 (highest on 2/2/2025). The average price during this period is $19.12.
Current Trend: Walmart.com prices have ranged from $17.44 (Jun 18) to $19.94 (Sep 11) over the past 90 days. Current price is close to the 90-day average of $19.77.
Customer Insights: Rated 4.3/5 from 423 reviews.
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!
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.
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.
Got it the same day I ordered it and it was exactly what I ordered. No complaints at all. Thanks.
This worked and fast, Watch out for clothing skin and floors on contact with this. We decided to try this since the snake didn't fix the problem In my kitchen sink. Poured It In the bottom hole that goes towards the wall down the wall drain, put the pipes back on under the sink and waited an hour to turn the cold water on and down It went Amen! Caution will smell when poured In.. open windows and doors! and will smoke up but thats because Is eating at the garbage stuck there.....
it's not virgin in the sense that there is other things in it cause it's not clear it's more purple.i know it's nothing like reagent grade and duties not work the same if used for e waste
DO NOT USE! recently had a slow drain at my kitchen sink. bought these and pour in, not only it did not open the drain but also made the drain totally clogged, plus the chemical causes a back-up after being flush with cold tap water and the mixture ruined my stainless steel sink. I clean out all the mixture with a pump and disassembled the pipes and open the drain manually with a rigid drain opener. the chemicals corroded my stainless steel sink (turned black) I was up able to polish most of it out but it left some permanently damaged marks that can not be removed by polishing.
The container was busted when I got it. It will not let me submit a picture.
Informed that this product may errode drain metal pipes as well as kill beneficially to waste digestion in septic tank, etc. This product in highly concentrated and may require dilution although this is not safe to attempt given water may cause exothermic reaction and cause fire or harm when water is added or when misused. I would recommend looking for relevant safety advice from experts prior to use as well as reading all written instructions on bottle label. See Safety Data Sheet (SDS) online for information on sulfuric acid safe uses. Store in cool, dark place for safety and best quality.
It had no cap on it and was spilled all over the box. The driver definitely had to have seen this. Left a picture from across the road. It’s a poisonous substance. I’m pretty upset and have pictures.
Detailed price history for the past 90 days
Walmart.com prices have ranged from $17.44 (Jun 18) to $19.94 (Sep 11) over the past 90 days. Current price is close to the 90-day average of $19.77.
| Date | Price | Change | % Change |
|---|---|---|---|
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+0.00 | +0.0% | |
| $19.94 | $+2.50 | +14.3% | |
| $17.44 | — | — |