--- product_id: 430872237 title: "Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals" brand: "sanco industries" price: "€ 145.61" currency: EUR in_stock: true reviews_count: 11 category: "Sanco Industries" url: https://www.desertcart.at/products/430872237-root-destroyer-5lbs-root-killer-for-sewer-pipe-and-drain store_origin: AT region: Austria --- # bacterial action normalizes in ~15 days treats up to 300 gallons septic tanks 5 lbs pure copper sulfate crystals Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals **Brand:** sanco industries **Price:** € 145.61 **Availability:** ✅ In Stock ## Summary > 🌿 Stop roots in their tracks — protect your pipes like a pro! ## Quick Answers - **What is this?** Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals by sanco industries - **How much does it cost?** € 145.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/430872237-root-destroyer-5lbs-root-killer-for-sewer-pipe-and-drain) ## Best For - sanco industries enthusiasts ## Why This Product - Trusted sanco industries brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Application:** Simple dosing via toilet flush in ½ lb increments for hassle-free maintenance. - • **Precision Root Control:** Targets invasive roots inside leach lines without harming your trees or plumbing. - • **Cost-Saving Maintenance:** Extends sewer line lifespan by stopping root blockages before they start. - • **Long-Lasting Protection:** Use twice yearly to prevent root regrowth and avoid costly sewer repairs. - • **Safe & Effective Formula:** Pure copper sulfate crystals that are safe for all plumbing systems and septic tanks. ## Overview Root Destroyer is a 5-pound pack of pure copper sulfate crystals designed to kill invasive roots inside sewer, pipe, and septic lines without damaging trees or plumbing. It treats up to 300 gallons per application, temporarily reduces bacterial activity for about 15 days, and is recommended for biannual use to prevent root regrowth and costly blockages, ensuring long-term protection and maintenance of your septic system. ## Description Buy Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals on desertcart.com ✓ FREE SHIPPING on qualified orders Review: It truly works at unclogging your pipes, and is worth every penny. - This stuff works! First you manually clean out as much gunk as you can reach with your hands and tools. Then you pour this into the pipe... and wait. It will take a few times, but eventually your drain will flow smoother and smoother. You may think it is expensive, but it costs a fraction of what it would cost to excavate or hire a professional. I strongly recommend it. Review: Used according to directions this stuff WORKS - Once a year our sewer drain will clog with tree roots. We have to call the rooter folks to come clean the pipe out. Replacing the pipe where the roots get in is expensive, so I thought to try this product to keep the roots from growing in the pipe. This product contains a copper sulfate chemical composition that is toxic to roots without being caustic to the PVC pipe, preventing roots from growing through the cracks and joints of the pipe. It is designed to be poured into a commode (toilet) in a 1/2lb increment and then flushed into the drain system. The contents are toxic, so precautions are mandated in handling. I wore safety goggles and rubber gloves to be on the safe side when administering. Recommendations are to apply every six months, and at 7 months I'm still not seeing any root incursion. In our application I chose to pour this directly into the cleanout access which is closer to the area where we normally experienced blockage. I do plan to add another application now to keep the preventive measures in effect. At $20 this is a bargain across the board. Our blockages ALWAYS happened on a weekend where we had to pay a premium to have the rooter fellow come out after hours. That never cost less than $200 dollars a visit and of course we could not use the sinks, shower or toilets when the pipe was stopped up. FOLLOW UP: Consistent use of this product has given us the first full year without having to call in the rooter guys! It works AWESOME! Highly recommended. I'm using this as described on the product label and it is doing a fantastic job. I know for a fact that my drain line has places where roots regularly penetrate and while using this product we've not experienced a single instance! ## Features - Made up of copper sulfate crystals that will kill invasive septic and sewer pipe roots without harming your tree. - Roots can cause significant damage to sewer lines, leading to blockages, backups, and costly repairs. - Root Destroyer will temporarily reduce bacterial action, but will return to normal approximately 15 days after treatment. - Only roots inside the leach line will be killed. Do not apply through sink or tub drains. - Use Root Destroyer at the rate of 2 lb. in an active 300 gallon septic tank 2 twice a year or anytime you have reduced water flow thought to be caused by root growth occurs. - In 1/2 lb. increments, pour Root Destroyer into the toilet bowl nearest the sewer line and flush; repeat this process until the recommended dose has been added. - Regular use of a root killer can help to prevent root growth and extend the lifespan of sewer lines, saving money and reducing the need for costly repairs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09V1QNR3F | | Best Sellers Rank | #8,661 in Health & Household ( See Top 100 in Health & Household ) #20 in Chemical Drain Openers | | Brand | Sanco Industries | | Brand Name | Sanco Industries | | Customer Reviews | 4.4 out of 5 stars 5,793 Reviews | | Item Form | Granules | | Item Weight | 2 pounds | | Liquid Volume | 300 gallons | | Manufacturer | Sanco Industries | | Model Number | 667 | | Number of Items | 1 | | Package Size Name | 5lbs | | Part Number | 667 | | Product Benefits | Stops New Growth | | Scent | Unscented | | State of Matter | Solid | | State of matter | Solid | | UPC | 768980006671 | | Unit Count | 80 Ounce | ## Product Details - **Brand:** Sanco Industries - **Item Weight:** 2 pounds - **Product Benefits:** Stops New Growth - **Scent:** Unscented - **State of matter:** Solid ## Images ![Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals - Image 1](https://m.media-amazon.com/images/I/810GUdNq38L.jpg) ![Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals - Image 2](https://m.media-amazon.com/images/I/71-DvYnJlnL.jpg) ![Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals - Image 3](https://m.media-amazon.com/images/I/71SzpLvUkBL.jpg) ![Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals - Image 4](https://m.media-amazon.com/images/I/81tuFLxhReL.jpg) ![Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals - Image 5](https://m.media-amazon.com/images/I/81m4dbXD-fL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this 4 lbs or 5 lb size??** A: It is just a tad under 5lbs **Q: is this a liquid, or granular?** A: Hello. It's granular and aboout the size of kosher salt, maybe a tiny bit larger. They recommend you put about 2 lbs. in your sewer line when things start to flow slower (either toilet nearest to ground, or in cleanout plug in the sewer line) in a timeframe of every six months. **Q: How long did it take to work?** A: We used it as a maintenance precaution to avoid future problems. **Q: How do you measure 1/2 lb. at a time.** A: I put 3/4 of a 16 oz beer cup in the bowl add this once a month to keep roots out of the pipes. I used a scale for food to come up with this amount ## Customer Reviews ### ⭐⭐⭐⭐⭐ It truly works at unclogging your pipes, and is worth every penny. *by C***E on July 25, 2026* This stuff works! First you manually clean out as much gunk as you can reach with your hands and tools. Then you pour this into the pipe... and wait. It will take a few times, but eventually your drain will flow smoother and smoother. You may think it is expensive, but it costs a fraction of what it would cost to excavate or hire a professional. I strongly recommend it. ### ⭐⭐⭐⭐⭐ Used according to directions this stuff WORKS *by M***K on November 14, 2024* Once a year our sewer drain will clog with tree roots. We have to call the rooter folks to come clean the pipe out. Replacing the pipe where the roots get in is expensive, so I thought to try this product to keep the roots from growing in the pipe. This product contains a copper sulfate chemical composition that is toxic to roots without being caustic to the PVC pipe, preventing roots from growing through the cracks and joints of the pipe. It is designed to be poured into a commode (toilet) in a 1/2lb increment and then flushed into the drain system. The contents are toxic, so precautions are mandated in handling. I wore safety goggles and rubber gloves to be on the safe side when administering. Recommendations are to apply every six months, and at 7 months I'm still not seeing any root incursion. In our application I chose to pour this directly into the cleanout access which is closer to the area where we normally experienced blockage. I do plan to add another application now to keep the preventive measures in effect. At $20 this is a bargain across the board. Our blockages ALWAYS happened on a weekend where we had to pay a premium to have the rooter fellow come out after hours. That never cost less than $200 dollars a visit and of course we could not use the sinks, shower or toilets when the pipe was stopped up. FOLLOW UP: Consistent use of this product has given us the first full year without having to call in the rooter guys! It works AWESOME! Highly recommended. I'm using this as described on the product label and it is doing a fantastic job. I know for a fact that my drain line has places where roots regularly penetrate and while using this product we've not experienced a single instance! ### ⭐⭐⭐⭐ works great *by J***N on September 4, 2026* as advertised ## Frequently Bought Together - Root Destroyer - 5lbs - Root Killer for Sewer, Pipe & Drain Lines, Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals - Roebic K-77 Root Killer: Clears Pipes, Stops New Growth, Works for Sewer and Septic Systems - 32 Ounce --- ## 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.at/products/430872237-root-destroyer-5lbs-root-killer-for-sewer-pipe-and-drain](https://www.desertcart.at/products/430872237-root-destroyer-5lbs-root-killer-for-sewer-pipe-and-drain) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-15*