Can this product be poured into the cleanout pipe, outside the house, or is there any specific reason it should be poured into the toilet? Thanks

If you pour it into your toilet, be careful, you have to flush quickly or it will foam out of the toilet and then you will have a mess. I know where my problem is so I use the cleanout pipe. I didn't use it this year (2020) and it cost me $125 to have it snaked out.

How long does it take to work?

It kills the roots immediately. Then the fungi and bacteria rot the dead roots and they wash away over time.

Have two toilets, does it matter which one or should I use it on both? If so, not at the same time? Wait a couple of days apart? Thanks.

use on the toilet that's slow or backed up it goes to the main line to clear the pipe line. The catch is that you must use it every 3 months especially in the winter or rainy months when roots are growing. A plumber used this to clear the line the first time my line got clog and he charged $75 due to the company he worked for. But I am finding it at Home Depot for $16.95 and I live with it and recommend it. I forgot to use it for 6 months and the roots came back but with a repeated use of every 3 weeks my lines are clear again....so get it and stay with it on a regular bases or routine of every 3 months to avoid having a huge plumbing bill.

Which months should this be poured into the toilet? Now is too late?

It can be used any time, but it is best to apply twice a year about 6 months apart. Now is a good time to use and then again in spring.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Roebic FRK Foaming Tree Root Killer, Chemical Septic System, Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer, Safe for Bathroom Toilet, White Granules, 1 lb

Product ID: 646066834

Details

Active Ingredients
Dichlobenil 2
Brand
Roebic
Item Form
Granule
Item Weight
16 ounces
Liquid Volume
1 liters

⚡Fast-acting foam formula

🌿Eco-safe root killer

🚽Toilet-safe granules

£25.92

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🚀 Clear pipes, no roots, zero hassle—be the hero your home deserves!

EFFORTLESS APPLICATION - Just pour into your toilet and flush—no mess, no stress, just clear pipes in hours.
ECO FRIENDLY TREE SAFE - Kills roots without harming surrounding trees or the environment—responsible maintenance made easy.
UNIVERSAL PLUMBING COMPATIBILITY - Safe for all household pipes and septic systems, with no copper or harsh chemicals to worry about.
FOAMS ON CONTACT FOR MAXIMUM REACH - Patented formula expands to fill pipes, blasting away root clogs before they cause backups.
POWERFUL DICHLOBENIL ROOT INHIBITOR - Stops new root growth deep in your sewer lines, protecting your home’s plumbing long-term.

Roebic FRK Foaming Tree Root Killer is a 1 lb granule formula designed to eliminate and prevent root clogs in sewer and drain lines. Using the active ingredient dichlobenil, it foams on contact to penetrate pipes, safely removing roots without harming trees or plumbing. Easy to use via toilet application, it’s trusted by thousands for reliable, eco-conscious pipe maintenance.

Specifications

ASIN	B000BQM5DS
ASIN	B000BQM5DS
Active Ingredients	Dichlobenil, 2,6 Dichlorobenzonitrile
Best Sellers Rank	#953 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #32 in Weed Killers
Brand Name	Roebic
Coverage	Treated area or volume of pipe line covered by 1 lb. of Foaming Root Killer
Customer Reviews	4.4 4.4 out of 5 stars (8,269)
Date First Available	September 1, 2004
Department	Unisex-Adult
Global Trade Identification Number	00033051002778, 00033051051752
Included Components	Roebic FRK-1LB Foaming Root Killer, Clears Pipes and Stops New Growth, Safe for All Plumbing, 1 Pound White
Item Form	Granule
Item Type Name	Roebic FRK Foaming Root Killer, 1-Pound
Item Weight	16 ounces
Item model number	FRK-1LB
Liquid Volume	1 liters
Manufacturer	Roebic
Manufacturer	Roebic
Model Number	FRK-1LB
Part Number	FRK-1LB
Product Dimensions	2.75 x 5 x 2.75 inches; 1 pounds
UPC	033051051752
Unit Count	16 Ounce
Warranty Description	Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

£25.92

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews