10 Best drain unblocker in Canada

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Last Updated - 2026/04/01

Best Choice

01
Green Gobbler

Green Gobbler Drain Clog Remover & Cleaner, For Toilets, Sinks, Tubs - Septic Safe, 2 Pack

9.5 Simple to use

8.2 worth the money

8.2 Aroma
Main highlights

NO BLEACH OR FUMES: Odorless and free of fumes, it's safe for PVC, ABS, copper and cast iron household pipes. The formula doesn't contain bleach, lye of VOC's. The ingredients naturally break down in the environment.
EASY TO USE PACKAGING, POWERFUL AND EFFECTIVE FORMULA: This drain and pipe cleaner is a simple and highly effective way to eliminate clogs. Our dual-chamber bottle has 2 pre-measured applications for easy use – no need to measure!
DISSOLVES HAIR, SOAP, TOILET PAPER & FLUSHABLE PERSONAL CARE WIPES: Forget the dirty work of plunging clogged toilets and end backed-up drains once and for all! The highly effective formula of Green Gobbler clears clogged drains and dissolves hair, toilet paper, flushable personal care wipes, soap scum and other organic matter that may be causing clogs within your pipes.
6-IN-1 SAFE: This drain opener is safe to use in pipes, toilets, sinks, tubs, showers and septic systems. Our formula is non-corrosive to plumbing and dissolves hair more effectivley than traditional bleach-based drain openers
2 PACK OFFER
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9.9

Exceptional

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
02
Green Gobbler

Green Gobbler Drain Clog Remover & Cleaner, For Toilets, Sinks, Tubs - Septic Safe, 2 Pack

9.5 Simple to use

8.2 worth the money

8.2 Aroma
Main highlights

NO BLEACH OR FUMES: Odorless and free of fumes, it's safe for PVC, ABS, copper and cast iron household pipes. The formula doesn't contain bleach, lye of VOC's. The ingredients naturally break down in the environment.
EASY TO USE PACKAGING, POWERFUL AND EFFECTIVE FORMULA: This drain and pipe cleaner is a simple and highly effective way to eliminate clogs. Our dual-chamber bottle has 2 pre-measured applications for easy use – no need to measure!
DISSOLVES HAIR, SOAP, TOILET PAPER & FLUSHABLE PERSONAL CARE WIPES: Forget the dirty work of plunging clogged toilets and end backed-up drains once and for all! The highly effective formula of Green Gobbler clears clogged drains and dissolves hair, toilet paper, flushable personal care wipes, soap scum and other organic matter that may be causing clogs within your pipes.
6-IN-1 SAFE: This drain opener is safe to use in pipes, toilets, sinks, tubs, showers and septic systems. Our formula is non-corrosive to plumbing and dissolves hair more effectivley than traditional bleach-based drain openers
2 PACK OFFER
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9.8

Exceptional

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03
DRANO

Drano Hair Buster Gel Remover, Drain Clog Remover and Cleaner for Shower or Sink Drains, 473ml, Packaging may vary
Main highlights

TRUSTED BRAND: Drano Max Gel Drain Clog Remover clears total blockages guaranteed... or it's free!
SAFE ON PIPES: Safe for bathrooms and kitchen sinks. Drano Max Gel includes an ingredient to protect pipes from corrosion over time without compromising the efficacy of the clog remover.
REMOVES HAIR CLOGS: Specifically designed for blockages caused by hair build-up. Thickened bleach formula is tough and effective on hair clogs.
GREAT FOR PREVENTING CLOGS: Act on slow running drains before the clog forms. Cheaper than a plumber.
FAST-ACTING: Starts working in minutes. For best results, pour the entire bottle slowly in the drain. Extremely slow-running drains or complete clogs may require more. Allow Drano to sit for 15-30 minutes and flush with hot water. Repeat if necessary.
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9.7

Exceptional

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Value for Money

04
DRANO

Drano Hair Buster Gel Remover, Drain Clog Remover and Cleaner for Shower or Sink Drains, 473ml, Packaging may vary
Main highlights

TRUSTED BRAND: Drano Max Gel Drain Clog Remover clears total blockages guaranteed... or it's free!
SAFE ON PIPES: Safe for bathrooms and kitchen sinks. Drano Max Gel includes an ingredient to protect pipes from corrosion over time without compromising the efficacy of the clog remover.
REMOVES HAIR CLOGS: Specifically designed for blockages caused by hair build-up. Thickened bleach formula is tough and effective on hair clogs.
GREAT FOR PREVENTING CLOGS: Act on slow running drains before the clog forms. Cheaper than a plumber.
FAST-ACTING: Starts working in minutes. For best results, pour the entire bottle slowly in the drain. Extremely slow-running drains or complete clogs may require more. Allow Drano to sit for 15-30 minutes and flush with hot water. Repeat if necessary.
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9.6

Exceptional

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05
LUTICO

Drain Snake Hair Clog Remover 4 Pack – Drain Cleaner Tool for Sink, Shower, Bathtub, Tub (Orange)

9.9 worth the money

9.9 Simple to use

9.1 Durability
Main highlights

Worry-Free Purchase : We stand behind the quality of our product. If you experience any issues, our customer service team is here to help ensure your satisfaction
Widely applicable: The drain snakes not only for kitchen sinks, but also forkitchen sinks, toilets, washbasin, bathtubs, floor drains. The multi-tooth design ensures efficient removal of various blockages such as hair and food debris
Soft and flexible: Our drain clog remover are made of soft polypropylene material that bends to accommodate a variety of different filters and pipes, ensuring it can smoothly hook hair and debris
Package Includes: Contains 4 pack of 20" drain clog remover cleaning tools
Effective and economical: Our drain cleaner offers a practical solution for maintaining clear drains easily at home. Its hassle-free rinsing and reusable design make it a smart and efficient choice for your household cleaning needs
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9.5

Excellent

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06
LUTICO

Drain Snake Hair Clog Remover 4 Pack – Drain Cleaner Tool for Sink, Shower, Bathtub, Tub (Orange)

9.9 worth the money

9.9 Simple to use

9.1 Durability
Main highlights

Worry-Free Purchase : We stand behind the quality of our product. If you experience any issues, our customer service team is here to help ensure your satisfaction
Widely applicable: The drain snakes not only for kitchen sinks, but also forkitchen sinks, toilets, washbasin, bathtubs, floor drains. The multi-tooth design ensures efficient removal of various blockages such as hair and food debris
Soft and flexible: Our drain clog remover are made of soft polypropylene material that bends to accommodate a variety of different filters and pipes, ensuring it can smoothly hook hair and debris
Package Includes: Contains 4 pack of 20" drain clog remover cleaning tools
Effective and economical: Our drain cleaner offers a practical solution for maintaining clear drains easily at home. Its hassle-free rinsing and reusable design make it a smart and efficient choice for your household cleaning needs
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9.4

Excellent

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07
DRANO

Drano Max Gel Drain Clog Remover and Cleaner, Unclogs and Removes Hair, Soap Scum, Blockages and More from Showers and Sinks, 3.8L
Main highlights

TRUSTED BRAND: Drano Max Gel Drain Clog Remover clears total blockages guaranteed... or it's free!
SAFE ON PIPES: Safe for bathrooms and kitchen sinks. Drano Max Gel includes an ingredient to protect pipes from corrosion over time without compromising the efficacy of the clog remover.
REMOVES CLOGS: Cuts through standing water straight to the clog. Use Drano whenever major clogs occur.
GREAT FOR PREVENTING CLOGS: Act on slow running drains before the clog forms. Cheaper than a plumber.
FAST-ACTING: Starts working in minutes. For best results, pour 1/8th of the bottle slowly in the drain. Extremely slow-running drains or complete clogs may require more. Allow Drano to sit for 15-30 minutes and flush with hot water. Repeat if necessary.
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9.3

Excellent

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08
DRANO

Drano Max Gel Drain Clog Remover and Cleaner, Unclogs and Removes Hair, Soap Scum, Blockages and More from Showers and Sinks, 3.8L

10% Off
Main highlights

TRUSTED BRAND: Drano Max Gel Drain Clog Remover clears total blockages guaranteed... or it's free!
SAFE ON PIPES: Safe for bathrooms and kitchen sinks. Drano Max Gel includes an ingredient to protect pipes from corrosion over time without compromising the efficacy of the clog remover.
REMOVES CLOGS: Cuts through standing water straight to the clog. Use Drano whenever major clogs occur.
GREAT FOR PREVENTING CLOGS: Act on slow running drains before the clog forms. Cheaper than a plumber.
FAST-ACTING: Starts working in minutes. For best results, pour 1/8th of the bottle slowly in the drain. Extremely slow-running drains or complete clogs may require more. Allow Drano to sit for 15-30 minutes and flush with hot water. Repeat if necessary.
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9.2

Excellent

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09
HG

HG Kitchen Drain Unblocker/Unclogger/Cleaner 1L - Effective Natural Sink Unblocker - For Persistent Blockages
Main highlights

The natural enzymes and microbes make HG kitchen drain unblocker fully biodegradable and absolutely safe for any type of drain or septic tank
The kitchen unblocker even enhances the bacteria culture of the septic tank and has a preventive effect that helps to avoid difficult blockage issues
Run lukewarm water into the sink. Pour 300ml of the unblocker onto the drain. Pour down 300ml lukewarm water to activate the enzymes + microbes. Leave it for 6-8h before running water down the drain
HG Kitchen drain unblocker makes quick work of persistent blockages in the sink
For persistent blockages caused by fat and food remnants
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8.9

Very Good

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10
HG

HG Kitchen Drain Unblocker/Unclogger/Cleaner 1L - Effective Natural Sink Unblocker - For Persistent Blockages
Main highlights

The natural enzymes and microbes make HG kitchen drain unblocker fully biodegradable and absolutely safe for any type of drain or septic tank
The kitchen unblocker even enhances the bacteria culture of the septic tank and has a preventive effect that helps to avoid difficult blockage issues
Run lukewarm water into the sink. Pour 300ml of the unblocker onto the drain. Pour down 300ml lukewarm water to activate the enzymes + microbes. Leave it for 6-8h before running water down the drain
HG Kitchen drain unblocker makes quick work of persistent blockages in the sink
For persistent blockages caused by fat and food remnants
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8.6

Very Good

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