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๐ฟ Keep your pipes root-free and stress-free with Roebic K-77!
Roebic Laboratories K-77 Root Killer is a powerful, copper-based liquid solution designed to rapidly kill and prevent invasive tree roots in sewer and septic pipes. Safe for all plumbing systems and septic tanks, it offers an easy, maintenance-friendly way to avoid costly clogs and backups by chemically stopping root regrowth at the pipe entry point. Ideal for professional-grade home plumbing care, it requires application every 6 to 12 months to maintain optimal drainage performance.


















| ASIN | B000BQWKUQ |
| Best Sellers Rank | 59,895 in Garden ( See Top 100 in Garden ) 395 in Weed Killers |
| Brand | Roebic |
| Brand Name | Roebic |
| Customer Reviews | 4.4 out of 5 stars 5,762 Reviews |
| Global Trade Identification Number | 00033051001771 |
| Item Form | Liquid |
| Item Type Name | Roebic Laboratories K-77 Root Killer, 32OZ |
| Item Weight | 1 Pounds |
| Item weight | 1 Pounds |
| Liquid Volume | 0.94 Litres |
| Manufacturer | Roebic Laboratories, Inc. |
| Model Number | K-77-2LB |
| Number of Items | 1 |
| Number of items | 1 |
| Part Number | K-77-2LB |
| Scent | Unscented |
| UPC | 033051001771 789474894833 |
| Unit Count | 946.35 millilitre |
| Unit count | 946.35 millilitre |
S**R
Time will tell
Not a cheap product but fast delivery. Easy enough to use. I just have to wait and see if it works.
M**B
Did not work
We had an influx of Jasmine roots into our pipework and thought that this would kill them off. The Jasmine was cut down last summer and is no longer growing. The K77 Root Killer was put down as per the instructions and left for 12 hours. There was no difference to the obstructive roots and we had to get the professional drain company to come out and use a specialist machine to cut them and then pull them out. All Clear now! Hooray.
L**B
Its not doing any effective on roots
It doesnt work at all
D**E
Very Effective & Easy To Use Sewerline Rootkiller!
Granular, VERY easy to use and pour into toilet. Use once or twice a year, spring and fall best times. I had question and pleasantly surprised when I called and got the tech person picked right up and she answered my question right away. Nice local USA company in Connecticut. The product works, follow easy instructions. Once the roots die off they will break away and float out of your sewer line, so takes time. The flow gets better as a bit of time passes AFTER the treatment, but it does work! It just needs 6 or 7 hours of no water use so overnight, or while youre gone at work, so it sits in sewer line doing its killing, then use water again, go back to normal use. That will help clear out the treatment and killed roots and flush it all away. Great product, great company.
W**J
good
its good
F**N
Not worth it
Doesn't kill the root
K**R
Works great
Roebic K-77 Granular Tree Root Killer is a popular maintenance treatment for sewer lines and septic systems that develop root intrusion from nearby trees or shrubs. It uses a copper-based formula designed to kill roots inside pipes without damaging the entire tree when used correctly.
Trustpilot
2 days ago
1 week ago