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Tank & Cesspool Treatment - Septic Defense™, 64 fl. oz., 1-Pack
- Mfg.#
- ZLST648
- Sku#
- 5164058
- Safe For All Pipes & Septic Systems
- Helps Prevent System Backups
- Enzymes Digest Paper, Fats, Proteins & Starches
- Provides 4 Months Of Protection
- For Use In: Septic Tanks And Cesspools
* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
Septic system and cesspool treatment liquid is a non-toxic and biodegradable formula that helps prevent septic buildup by dissolving organic materials. It uses concentrated natural enzymes to replenish essential bacteria. The product dissolves paper, grease and proteins. It is safe for all septic systems and pipes.
Specifications
General
| Instructions | Use 32 ounces once every 2 months for a 1, gallon tank. Use 16 ounces for a 5 gallon tank. If you are not sure of your tank's size, use directions for a 1, gallon tank. Flush product down the toilet bowl. Pro-Tip: To prevent buildup in your septic tank, use Liquid Septic System & Cesspool Treatment once every 2 months. Sign up for our Pro Care Reminders from the Zep Commercial home page to help you remember the date! |
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| Type | Septic Tank Treatment |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | USA |
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| Material Sourcing | Made in the USA |
| Shop USA | Yes |
Dimensions
| Size | 64 fl. oz. |
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Label Information
| Precautionary Statement | WARNING. Eye Irritant. Sensitizer. May Be Harmful If Swallowed. KEEP OUT OF REACH OF CHILDREN AND PETS. See package label for extended warnings, first aid, directions, and storage & disposal information prior to use. |
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