
Ratings & Reviews for Zep Root Kill Root Control 32 Ounce(s) Drain Cleaner Pour
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this product for effectively killing existing roots and preventing new growth in sewer and septic lines. Most report years of trouble-free performance through regular application every three to six months, with many noting they have avoided expensive plumbing interventions since adopting consistent use. Reviewers consistently highlight its simplicity—just flush and apply—and emphasize exceptional value compared to professional services. A few mention limitations when roots originate above pipes or express concerns about septic systems, but these criticisms are rare. Overall, customers consider it an essential, cost-effective preventative maintenance tool that reliably keeps drain fields clear.
Customer review summary generated by AI, including incentivized reviews.Root Kill Control
Would RecommendI like the product because it keeps the tree roots out of my septic drain field
Verified Purchaser
Its slow.
Would Not Recommend2 weeks and resukted only in a very very slow drain.
Verified Purchaser
The roots typically require 3 to 4 weeks to absorb enough copper sulfate to die and begin decaying before you’ll notice an increase in water flow. Si... Read More
Regular use should save you lots of headaches.
Would RecommendHave not had to have sewer line snaked in years now!
Verified Purchaser
Thanks for keeping Zep in your cleaning lineup!
It's cheaper than the price of snaking my line.
Would RecommendI haven't used it yet. Per the instructions use it when it's time for the roots to grow.
Verified Purchaser
Thanks for keeping Zep in your cleaning lineup!
Blocked drain
Would RecommendRoots detached from pipes in two days 😊
Verified Purchaser
Thank you for trusting Zep products! 🙏
Reduces roots
Would RecommendVerified Purchaser
it works
Would Recommendit works
Verified Purchaser
Quick and effective
Would RecommendGreat! Super easy to use !
Verified Purchaser
easy to use
Verified Purchaser
seems to of helped
Would Recommendworked great
Verified Purchaser
Plumbing Maintenance Must Have
Would RecommendLast year a tree root blocked one of our underground pipes. This ultimately lead to a gray water backup in our kitchen. Unfortunately that section of the pipe had to be replaced. Our plumber recommended we purchase this product to prevent any issues moving forward. This product is very easy to use. It is now part of our seasonal home maintenance.
Verified Purchaser
Not sure
Would RecommendNot sure if it works, but it does not make things worse at least. Flow seem to be reasonable with the product
Verified Purchaser
Root Kill for Septic System
Would RecommendI liked that I did not have to stop the water flow to use this product. After 1 week, it is appearing to work. We are still waiting to see if it improves everything after 4 weeks like the bottle said.
Verified Purchaser
Good for on top ground root kill too.
Would Not RecommendZep septic root killer is great, i throw it on top of the ground on small roots i want dead, example monkey grass, Zep kills it good.
From Root Kill Root Control 4 -Pack 32 Ounce(s) Drain Cleaner Verified Purchaser
Recommended by my Aerobic service company
Would RecommendI have used this product several times. After the first application, the roots in my Aerobic system were gone. I will continue to use it, to help from getting new root growth.
Verified Purchaser
Thanks for keeping Zep in your cleaning lineup!