(2 pack) Instant Power Septic Shock, Super Charged for Clogged Septic System, 67.6 fl oz (2 Liter)
(2 pack) Instant Power Septic Shock, Super Charged for Clogged Septic System, 67.6 fl oz (2 Liter)
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Instant Power

(2 pack) Instant Power Septic Shock, Super Charged for Clogged Septic System, 67.6 fl oz (2 Liter)

(2 pack) Instant Power Septic Shock, Super Charged for Clogged Septic System, 67.6 fl oz (2 Liter)2 pack Instant Power Septic Shock 67 6 fl oz 2 Liter Super Charged for Clogged Septic SystemInstant Power Septic Shock 67 6 fl oz 2 Liter Super Charged for Clogged Septic System
Pack Size:2 Pack

Key item features

  • Effective Septic Solution: Instant Power Septic Shock, 67.6 fl oz (2 Liter), supercharged for clogged septic systems, quickly reconditions under-performing septic tanks or cesspools.
  • Powerful Digestion: Digests system-clogging matter and opens lateral/leach field lines, restoring porosity in your drain field.
  • Odor Elimination: Eliminates bad odors in your home or outside, indicating a backed-up septic system.
  • Beneficial Bacteria: Supercharged with billions of beneficial bacteria to dissolve and liquefy waste, including paper, grease, soap, protein, and starches.
  • Safe and Biodegradable: Contains no harsh chemicals, acids, or caustics, making it safe on all pipes and septic systems.
  • Versatile Use: Suitable for use in septic systems and RVs, and can be used to treat as needed or to jump start a new system.
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Current price is $18.8613.9 ¢/fl oz
Price when purchased online
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Arrives by Sat, Jun 20
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This item includes:

  • 2-pack of Instant Power Septic Shock, Super Charged for Clogged Septic System, 67.6 fl oz (2 Liter)
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About this item

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Customer ratings & reviews

4.4 out of 5 stars
stars298 ratings123 reviews
How item rating is calculated
5.0
4.5
3.8
3.3
2.0
  1. 5 stars73% (218)
  2. 4 stars11% (34)
  3. 3 stars5% (16)
  4. 2 stars3% (9)
  5. 1 star7% (21)

Reviews summary

Pros

  • : Simple design minimizes user difficulties.
  • : Offers good value at this cost.
  • : Minimizes unpleasant septic system smells.

Neutral

  • : Can be effective, but may struggle with severe clogs.
  • : Can be efficient, but may clog occasionally.
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Showing 1-3 of 123 reviews

Sep 24, 2025
WalmartCustomer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Fastest shipping I ever seen, I even delivered it on a Sunday! So if you are ever in an emergency this would be the best place to order because of their delivery speed.

Incentivized Review
Helpful?1E1UKSBJCC8V14981074653
Aug 8, 2025
Andrea
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I'm very satisfied with my recent purchase of septic treatment from Walmart.com. The ordering process was quick and straightforward, and the product was priced competitively. Shipping was fast, and the item arrived well-packaged and in perfect condition. The product was exactly as described and works as expected. I appreciate Walmart's reliability, convenience, and excellent customer service, which is why I gave them 5 stars in every category.

Incentivized Review
Helpful?1E1UKSBJCC8V14981074653
Feb 25, 2026
Mark
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

effective and easy to use

just pour it in and it works. improves flow and reduces odor.

Helpful?1E1UKSBJCC8V14981074653