Drain & Septic Care

Zep Septic Defense Tank & Cesspool Treatment Packs - 36 Month Supply – 12 oz

Zep Septic Defense Tank & Cesspool Treatment Packs - 36 Month Supply – 12 oz

121 reviews
5 Stars
83% (100)
4 Stars
7% (9)
3 Stars
2% (3)
2 Stars
2% (2)
1 Star
6% (7)

see all 121 reviews

What Real Customers Say

"Been using Zep products for years. Great quality!"

Joe K.- verified buyer

SKU #ZSTP6

$74.99
$74.99
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About the Product

Zep Septic Defense is a septic tank cleaner and treatment designed to maintain a healthy septic system. This septic system cleaning solution contains enzyme-producing bacteria that digest waste, reducing sludge buildup and helping to prevent clogs. The convenient, dissolvable packs provide effective septic system treatment for tanks up to 1,500 gallons, making it ideal for septic tanks and cesspools.
  • Reduces Sludge & Clogs: Enzymes digest household waste, help prevent buildup in septic tanks, drain fields, and cesspools.
  • Odor Control: Helps eliminate unpleasant odors from the septic system and cesspool, keeping your home and outdoor areas fresh.
  • Drain Cleaner: Works as a drain cleaner for toilets and toilet pipe cleaner, removing grease, paper, and oils to keep drains clear.
  • Easy Septic System Treatment: Simply use one pack per month to maintain an efficient, trouble-free septic system.
  • For septic tanks up to 1,500 gallons
  • Helps prevent system backups

Instructions

Drop 1 pouch in toilet. Let it dissolve. Flush toilet.

For Ingredient Disclosures and SDS Information Click Here

Shipping Timelines:

Parcel: Ships within 24 hours of receipt Monday - Friday

Orders Shipped Via Truck: Ships within 2 Business Days from Order Receipt Date. This timeline effects large quantity orders & orders received for products over 75 lbs.

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FAQ

Have some questions? Why not take a look at some of the most frequently asked questions below to see if we have your answer.

Do I have to be a business to order from this site?

No, you don't need to be a business to order from Zep.com! We welcome both individual and business customers. Our cleaning solutions are perfect for tackling everyday messes at home or for professional use.

How long does it take until my order ships?

Great question! Most orders placed before midnight Eastern Standard Time (EST) Monday through Friday will ship within 24 business hours. However, for larger orders or orders containing items over 75 lbs, these may ship within 2 business days from the order receipt date. You'll receive a confirmation email with tracking information once your order ships, so you can keep an eye on its journey to you!

How do I track my order?

It's easy to keep tabs on your Zep.com order! Once your order ships, we'll send you a shipping confirmation email that includes a tracking number and a link to the carrier's website (like FedEx or UPS). Simply click the link or enter the tracking number on the carrier's site to see the most up-to-date information on your shipment's status and estimated delivery date. Additionally, if you have an account setup on Zep.com you can track the status of your order by clicking here. If you have any trouble finding your tracking information, don't hesitate to contact our friendly customer support team at customer_service@zep.com. We're always happy to help!

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Customer Reviews & Rating

4.6 / 5

Based on 121 reviews

5 Stars
83% (100)
4 Stars
7% (9)
3 Stars
2% (3)
2 Stars
2% (2)
1 Star
6% (7)

Write a Review

Filter | | | | Next Page 1/13
H Hugo verified
Good product
Size : Case of 6
Zep produces quality stuff. Enough said…
November 19, 2024 Verified Purchase
(0) Helpful
J Jeffrey A. verified
5.0 out of 5 stars Works as expected.
The item arrived as described. Works as expected.You just drop it in the toilet, let it dissolve and flush away after a few minutes. Granted your are not going to watch your septic tank for result b...
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June 24, 2023 Verified Purchase
(0) Helpful
R R. Amos verified
5.0 out of 5 stars WORKS AS ADVERTISED
Works as advertised. Good deal.
June 6, 2023 Verified Purchase
(0) Helpful
L LOVE TO SHOP! verified
5.0 out of 5 stars Enzymes keep cesspool “contents” low without damage!
These enzyme products are mandatory if you have a home with an older cesspool or septic tank. Zep has always been the best! Read instructions, Once a month drop in toilet, Wait to see biodegradable p...
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May 1, 2023 Verified Purchase
(0) Helpful
g gardenmaiden verified
5.0 out of 5 stars best stuff on the market , better than the other guy you see ads for
love the drop in the toilet no mess, and it even cleans the toilet if you leave there a while doesn't say that but is does. Great stuff been using for years, now, does superior job to the other guys.
January 16, 2023 Verified Purchase
(0) Helpful
L L. Mejia verified
4.0 out of 5 stars Seems okay
Easy to use just not sure if it’s as effective. Will continue to use till done. Then may go back to what I was using before.
January 14, 2023 Verified Purchase
(0) Helpful
G Glasford Adetokunbo verified
5.0 out of 5 stars Septic defense by Zep
This product is so necessary for septic treatment. It reduces the odor inside the house by breaking down the waste. The is a must if you have a septic system.
December 12, 2022 Verified Purchase
(0) Helpful
T Terrance verified
Great Product
Title : Case of 6
Great Product
December 6, 2022 Verified Purchase
(0) Helpful
C Charlene Hasty verified
5.0 out of 5 stars Easy and works well
Easy and works well
November 21, 2022 Verified Purchase
(0) Helpful
A Amazon Customer verified
5.0 out of 5 stars Easy to use.
Individual packets are easy to use. No measuring messy liquids
November 19, 2022 Verified Purchase
(0) Helpful

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