---
product_id: 5267248
title: "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 oz"
brand: "roebic"
price: "44699CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Roebic"
url: https://www.desertcart.sn/products/5267248-roebic-k-77-granular-tree-root-killer-chemical-septic-system
store_origin: SN
region: Senegal
---

# Long-lasting 6-12 month effect Destroys roots fast Safe for all plumbing 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 oz

**Brand:** roebic
**Price:** 44699CFA
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep your pipes root-free and stress-free — because your home deserves the best!

## Quick Answers

- **What is this?** 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 oz by roebic
- **How much does it cost?** 44699CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/5267248-roebic-k-77-granular-tree-root-killer-chemical-septic-system)

## Best For

- roebic enthusiasts

## Why This Product

- Trusted roebic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cost Saver:** Avoid expensive digging and rooter services with proactive root control
- • **Root Annihilator:** Kills invasive roots at pipe entry points to prevent costly clogs
- • **Plumbing Guardian:** Non-corrosive formula safe for all plumbing types and septic systems
- • **Eco-Conscious Formula:** Protects surrounding trees, ground cover, and septic bacteria for a balanced ecosystem
- • **Effortless Maintenance:** Simple application every 6 to 12 months keeps your system flowing smoothly

## Overview

Roebic K-77 Granular Tree Root Killer is a powerful copper-based treatment designed to eliminate and prevent root intrusion in sewer and septic pipes. Safe for all plumbing and septic systems, it chemically destroys roots at their entry point without harming surrounding vegetation or beneficial bacteria. Easy to use every 6 to 12 months, it helps maintain optimal drainage, preventing costly backups and repairs.

## Description

desertcart.com: 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 oz : Health & Household

Review: It works!!! - It actually works. Just need to be patient. Takes 2 to 3 weeks to destroy roots and stop new growth.but it DOES WORK.
Review: Received in a timely manner - Good product

## Features

- 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
- 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
- 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
- EASY TO USE: Use every 6 to 12 months
- 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
- Destroys clogging roots fast
- Safe for all plumbing. Will not harm septic tanks
- Saves costly digging and rooter service
- Not for sale in Connecticut, Massachusetts, the Bay counties of California
- Banned for use in Septic Systems in Florida

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BQWKUQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #11,551 in Health & Household ( See Top 100 in Health & Household ) #11 in Septic Tank Treatments |
| Color | Clear |
| Coverage | Root clog prevention and clearance |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,819) |
| Date First Available | January 29, 2009 |
| Included Components | Roebic - 33051001771 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | K-77-2LB |
| Manufacturer | Roebic Store |
| Material | Copper |
| Number Of Pieces | 1 |
| Number of Handles | 1 |
| Part Number | K-77-2LB |
| Product Dimensions | 4.5 x 7.5 x 2.25 inches |
| Size | 32 Ounce (Pack of 1) |
| Special Features | Clears Clogs, Keeps System Running Smoothly |
| Style | Root Killer |
| Usage | Toilet |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Roebic
- **Item Form:** Granule
- **Material Feature:** Non-Toxic, Unscented
- **Scent:** Unscented
- **Specific Uses For Product:** Toilet

## Images

![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 oz - Image 1](https://m.media-amazon.com/images/I/71bt538fk2L.jpg)

## Questions & Answers

**Q: Is this just copper sulfate which can be bought pure for much less?**
A: I think Robert has a good idea there.But, I checked on ebay and the Copper Sulfate Pentahydrate 99% was $10/pound, the same price as this product (now $20 for 2 pounds). So it works out the same cost wise.

**Q: compare to Roebic FRK-6 Foaming Root Killer, Which one is better? Thanks**
A: I really don't know the answer.  I've used the other Roebic root killer because we have a long standing problem with roots from a large tree fouling up our plumbing and causing back-ups in the sewage line to the street.  I've used it for years and didn't even know about the FRK-6.  My off-handed guess would be that the FRK-6 would be great to blast through a tangle of roots with and the K-77 I use is more of a preventive measure.  I started using that after I'd spent $$$ having a "roto-rooter" guy ream out the sewer line for the umteenth time.  I probably wouldn't hesitate to use the FRK-6 if I had another blockage in my line.  I use the K-77 every six months and haven't had to resort to calling a plumber for several years since I started using it.

**Q: Has anyone had experience using this product on a slow moving drain WITHOUT having their drain augered?**
A: I use that stuff every 3 months 1/3 of a bottle, now I augered my drain because mine had really backed up but I won't stop using this stuff, I haven't had to do anything else with the drain so I imagine it is killing all the roots from growing any further. It's definitely worth a try, I've got a friend within the family that does plumbing and he told me that is about the best on the market!

**Q: Is this safe to use in a Septic System without harming the septic mound which is about 200 feet from house?**
A: I have used it twice in the past year and to my knowledge there has been no damage to my septic system. The product worked very well.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works!!!
*by E***. on January 23, 2026*

It actually works. Just need to be patient. Takes 2 to 3 weeks to destroy roots and stop new growth.but it DOES WORK.

### ⭐⭐⭐⭐⭐ Received in a timely manner
*by L***T on December 20, 2025*

Good product

### ⭐⭐⭐⭐ Works like you want it to!
*by G***N on December 3, 2025*

Following a 'stoppage' several years ago - this product has performed as advertised re preventing future problems.

## Frequently Bought Together

- Roebic K-77 Root Killer: Clears Pipes, Stops New Growth, Works for Sewer and Septic Systems - 32 Ounce
- Roebic K-570-Q 32-Ounce Leach And Drain Field Opener Concentrate - Environmentally Friendly and Biodegradable Solution
- Roebic K-97 Main Line Cleaner: Exclusive Bacteria Digests Paper, Fats, and Grease in Sewer and Septic Systems - 32 Ounces, Liquid

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/5267248-roebic-k-77-granular-tree-root-killer-chemical-septic-system](https://www.desertcart.sn/products/5267248-roebic-k-77-granular-tree-root-killer-chemical-septic-system)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-10*