Is this just copper sulfate which can be bought pure for much less?

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.

compare to Roebic FRK-6 Foaming Root Killer, Which one is better? Thanks

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.

Has anyone had experience using this product on a slow moving drain WITHOUT having their drain augered?

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!

Is this safe to use in a Septic System without harming the septic mound which is about 200 feet from house?

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.

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Roebic K-77 粒状樹根キラー化学浄化槽システム排水場と下水道ラインパイプ詰まり除去剤根駆除機バスルームトイレに安全 32オンス

Roebic K-77 粒状樹根キラー化学浄化槽システム排水場と下水道ラインパイプ詰まり除去剤根駆除機バスルームトイレに安全 32オンス

Product ID: 733066879

Details

Brand
Roebic
Item Form
Liquid
Item Volume
32 Fluid
Material Feature
Non-Toxic
Number of Items
1
Scent
Unscented

⏳6-12 months root growth prevention

🚽Safe for all plumbing types

🧪Copper-based root killer

€ 177.40

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

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Description

🚀 Kill roots, not your flow — keep your pipes effortlessly clear!

ECO CONSCIOUS DESIGN - Harmless to surrounding plants and beneficial septic bacteria, keeping your ecosystem balanced.
EFFORTLESS APPLICATION - Simply pour into the toilet and let it work overnight—no digging or expensive repairs needed.
LONG LASTING PROTECTION - Use biannually to maintain clear, root-free sewer and septic lines effortlessly.
POWERFUL COPPER FORMULA - Chemically eradicates invasive roots fast, preventing costly backups.
UNIVERSAL PLUMBING SAFETY - Non-corrosive and safe for all pipe materials, protecting your home’s infrastructure.

Roebic K-77 Root Killer is a copper-based granular treatment designed to chemically eliminate and prevent root intrusion in sewer and septic lines. Safe for all plumbing types and eco-friendly, it offers a hassle-free, biannual solution to avoid costly backups and maintain optimal drainage performance.

Specifications

ASIN	B000BQWKUQ
Amazon 売れ筋ランキング	ファッション - 122,787位 ( ファッションの売れ筋ランキングを見る ) 喫煙パイプケア用品 - 23位
GTIN (Global Trade Identification Number)	00033051001771
UPC	033051001771 789474894833
おすすめ度	5つ星のうち4.4 5,832 レビュー
サイズ	32 Ounce (Pack of 1)
パッケージサイズ名	32オンス。
パッケージ内に含まれる商品の数	1
ブランド	Roebic
ブランド名	Roebic
メーカー名	Roebic Store
メーカー型番	K-77-2LB
ユニット数	907.1847 グラム
リキッドコンテンツが含まれています	はい
同梱商品	Roebic - 33051001771
品番・型番	K-77-2LB
品目の容量	32 液量オンス
商品の利点	根駆除と再成長防止
商品の形状	液体
商品の用途	トイレ
商品の重量	32 オンス
商品タイプ	液体
商品体積	32 液量オンス
商品用途・使用方法	トイレ
商品種別	Roebic - 33051001771
推奨する地面のタイプ	浄化槽システム。
材料の特徴	毒性のない, 無臭
特別な機能	システムをスムーズに稼働させます, 詰まりを取り除きます。
素材の特徴	毒性のない, 無臭
香り	無香料

Reviews

L**B

Its not doing any effective on roots

It doesnt work at all

Invalid date

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.

Invalid date

W**J

good

its good

Invalid date

B**T

B.stew

I Would have given 5 but not had chance to work in drain,quick delivery though

Invalid date

F**N

Not worth it

Doesn't kill the root

Invalid date

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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€ 177.40

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Roebic K-77 粒状樹根キラー 化学浄化槽システム 排水場と下水道ラインパイプ詰まり除去剤 根駆除機 バスルームトイレに安全 32オンス

Details

Details

Description

Specifications

Reviews

Common Questions

Roebic K-77 粒状樹根キラー化学浄化槽システム排水場と下水道ラインパイプ詰まり除去剤根駆除機バスルームトイレに安全 32オンス