
Ratings & Reviews for Zep Root Kill Root Control 32 Ounce(s) Drain Cleaner Pour bottle
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 killer
Would RecommendThis product is very effective in eradicating roots and helps prevent root growth.
Verified Purchaser
It’s expensive
Would RecommendRemoves tough roots
Verified Purchaser
Thanks for the 5-star review!
It keeps my drains open. I am surrounded by tree
Would RecommendVerified Purchaser
Grateful you chose Zep for the job!
awesome
Would Recommendgreat product for roots in the sewer line saves so much money and time on plumbers and snaking etc. i dont care what the company says every 6 months is not enough i do it every 4 months like clock work no missing the date and time stay on schedule. I throw the whole bottle down the outside sewer line and then i put approx. 2 gallons of water down the drain after it. i let it sit for 8 hours with no usage of the toilet, showers or any plumbing in the house. let it sit over night or leave the ho...
Verified Purchaser
Thanks for choosing Zep!
Works great as a preventative
Would RecommendVerified Purchaser
Blue wonder
Would RecommendKeeps the roots out of my sewer line
Verified Purchaser
The product does what it says it would do
Would RecommendSo far so good it seems to work
Verified Purchaser
We're so glad you're loving the Root Kill!
Root Kill Control
Would RecommendI like the product because it keeps the tree roots out of my septic drain field
Verified Purchaser
Thanks for keeping Zep in your cleaning lineup!
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...
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
Thanks for choosing Zep!