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Best sewer line root killers - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RootX

ROOTX - 4LB. JAR with Funnel/APPLICATOR Foaming Root Control for Sewer Lines and Septic Systems

RootX

$93.00

More Details
Main highlights
- ROOTX - 4LB. JAR WITH FUNNEL/APPLICATOR
- Easy to apply
- EPA Accepted
- Do not attempt to flush a 4 lb. jar through a toilet
- 4 lb jar will treat 100' of 4" pipe or 75' of 6" pipe
$93.00
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RootX

RootX - 4 LB. Jar (No. Funnel/Applicator) Foaming Root Control for Sewer Lines and Septic System

RootX

$88.00

More Details
Main highlights
- Eliminates tree root blockages in sewers
- Easy to Apply
- EPA Accepted
- A 4 lb. jar is designed to treat 100 ft of 4-inch or 75 ft of 6" pipe
$88.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Roebic

Roebic K-77 Granular Tree Root Killer, Chemical Septic System, Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer, Safe for Bathroom Toilet, 32 Ounce

Roebic

$19.89

More Details
Main highlights
- Saves costly digging and rooter service
- Safe for all plumbing. Will not harm septic tanks
- SAFE FOR ALL PLUMBING: Root Killer is non-corrosive and safe for all types of plumbing and will not harm surrounding trees, ground cover, or the natural bacteria content in septic tanks and cesspools
- REAL RESULTS: Use K-77 Root Killer to maintain your system and help avoid the inconveniences that result from root clogs such as back-ups and surface break outs
- PREVENTS RE-GROWTH: The K-77 copper formula chemically kills roots at the point of entry into pipes to prevent re-growth, improving drainage and flow
- Not for sale in Connecticut, Massachusetts, the Bay counties of California
- KILLS ROOTS IN SEWER AND SEPTIC PIPES: Roebic K-77 Root Killer clears existing roots and stops new growth fast from sewer and septic pipes, keeping lines free from clogging tree and shrub roots
- EASY TO USE: Use every 6 to 12 months
- Destroys clogging roots fast
- Banned for use in Septic Systems in Florida
$19.89
4
Best Value
27% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Roebic
27% Off

Roebic FRK-1LB Foaming Root Killer, Clears Pipes and Stops New Growth, Safe for All Plumbing, 1 Pound White

Roebic

$18.88

$25.91
(27% Off)

More Details
Main highlights
- SAFE FOR ALL PLUMBING: Works on all household plumbing and contains no copper. Keeps pipes clear without harmful chemicals. Great for families maintaining pipelines regularly
- PREVENT CLOGS AND BACKUPS: Eliminate root problems with Roebic Foaming Tree Root Killer. Patented formula foams on contact to fill pipes, remove clogs, and prevent costly backups
- POWERFUL ROOT-REMOVING FORMULA: Our sewage line root killer features the powerful agent dichlobenil which works to inhibit new root growth in the entire pipe line
- KEEPS SURROUNDING TREES SAFE: Our chemical drain opener won't harm surrounding trees during use, ensuring that the environment remains protected during application
- EASY TO USE: Our tree roots killers are easy to use, simply pour the entire contents into your toilet and flush! Restrict water usage for 4 to 6 hours, flush 2 to 3 times depending on the toilet
$18.88
$25.91 (27% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RootX

ROOTX - 2LB. JAR with Funnel/APPLICATOR Foaming Root Control for Sewer Lines and Septic Systems

RootX

$62.00

More Details
Main highlights
- Will not immediately open a blocked sewer line
- Treats 50 ft of 4" pipe
- RootX jars are designed for a single use application
- ROOTX - 2LB. JAR WITH FUNNEL/APPLICATOR
- Eliminates tree root blockages in sewers
- Easy to Apply
- EPA Accepted
$62.00

Best sewer line root killers - Holiday Sale 2025

ROOTX - 4LB. JAR with Funnel/APPLICATOR Foaming Root Control for Sewer Lines and Septic Systems

RootX - 4 LB. Jar (No. Funnel/Applicator) Foaming Root Control for Sewer Lines and Septic System

Roebic K-77 Granular Tree Root Killer, Chemical Septic System, Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer, Safe for Bathroom Toilet, 32 Ounce

Roebic FRK-1LB Foaming Root Killer, Clears Pipes and Stops New Growth, Safe for All Plumbing, 1 Pound White

ROOTX - 2LB. JAR with Funnel/APPLICATOR Foaming Root Control for Sewer Lines and Septic Systems

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