9 Best Drain Cleaner 2019 [For Any Stubborn Clog]

The main culprits for clogging most drains are hair, grease, bath oils, or soap scum. Luckily, with the best drain cleaner or unclogger, you can easily dissolve all these scum. Image of where you can use the Best Drain Cleaner

These Drain cleaners can either be the oxidizing, caustic, or enzymatic cleaners types each with their unique pros and cons.

Therefore, just like in choosing the best drain snakes, settling for one drain cleaner is a difficult task. For example, some drain cleaners can corrode drain pipes while others are less effective. 

So, I’ve reviewed the best drain cleaners for every clogged drain in your bathtub, kitchen sink or toilet.

Reviews: Top 9 Best Drain Cleaner 2019 [For Stubborn Clogs]

1. THRIFT T-600 Alkaline Drain Cleaner (Under 60 Sec) – My Top Pick 

This alkaline Thrift T-600 is hands down the best drain cleaner to effectively (and in under 60 seconds) unblock any stubborn drain clog. Hundreds of actual Amazon customers (and reviewers) report that Thrift T-600 is great in dissolving hair, grease traps, and soap scum.

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So, you can use it on the mainline drain, kitchen and bathroom sinks, septic systems, and sewerage lines. Like the Green Gobbler cleaner below, this cleaner is made from all safe natural ingredients and thus won’t corrode the metal or PVC pipes.

Luckily, Thrift T-600 has the fastest actions time (under  60 seconds) among all the drain cleaners available in the market. Compare this with the 10-15 minutes wait time for Green Gobbler or Drano drain cleaners. After the 60 seconds wait time, simply flash down the dissolved clog using hot water.

Ensure the room is ventilated to avoid fumes’ poisoning. Also, put on some protective gloves and goggles. But if you accidentally spill some Thrift T-600 (it’s actually Sodium Hydroxide) on your skin, then just pour some vinegar and you’ll be sorted.

  • Quick action time – under 60 seconds
  • Doesn’t corrode the drain construction – either metal or plastic pipes.
  • Leaves an attractive smell
  • None

Related: Best Yard Snake Repellent.

2. Bio-clean Drain Septic Bacteria, 2 – Green cleaner – Runner-Up 

If you’re thinking about natural drain cleaners, then try Bio-clean. Its made of natural enzymes and bacteria that allow effective and safe drain unblocking.

Bio-clean is environmentally friendly as it doesn’t’ release dangerous fumes. The bacteria are 100% natural (not genetically engineered) while the enzyme concentration is very high to allow quick drain cleaning action.

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Within an hour after pouring the Bio-clean down the drain, both the enzymes and the bacteria in the product start to break down all the waste that accumulates in your drain.

Bio-clean is the safest and easiest to use drain cleaner for the kitchen sink, bathtubs, flow drains, grease traps, laundry drains, showers, among other drains in homes, restaurants, industries, and schools.

Bio-Clean doesn’t leave behind harmful buildup; it degrades all the wastes accumulated in pipes in a manner that is safe and efficient. The product is economical since the 2 lb container can be used in a 1,000-gallon septic tank.

But you’re probably wondering: “How would it be like to maintain a spotless clean drain?” Well, let BIO-CLEAN do all the action for you to achieve maximum positive results!!

But here’s the kicker: BIO-CLEAN is comprised of powerful enzymes and bacteria which outdo the coliform components in essential ways. The high enzyme concentration is adjusted in such a way to ensure that they act on a wide variety of materials within the waste like grease and fat, fabric softeners, detergents, vegetable oil, synthetic organics, and aromatic and aliphatic compounds.

Food preservatives, chemicals, detergents, and bleaches kill or inhibit bacterial action in your drain. As a result, solids build up within the tank, which clogs the drain system. But, with BIO-CLEAN there is no need for worry or concern. BIO-CLEAN clog remover (full review) restores significant bacterial action and ensures your drain systems function normally!

  • Does not create heat or any hazardous fumes
  • BIO-CLEAN is safe and doesn’t have harmful ingredients
  • 100% environmentally friendly and is safe for people and pet
  • Quite expensive

3. Drano Max Clog (soap, grease, & hair) Remover 

Drano Max Gel (being the best drain Cleaner) has professional strength in unclogging drains such as shower drains with hair. Also, with an execution time of about 10-15 minutes, the gel does a clean job, which made it even harder to clog the drain back again.

It has strong chemicals that swiftly dissolve soap scum, gunk, and hair – which makes it also the best drain cleaner for kitchen sinks.

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Drano Max Gel is an upgrade from its previous models. Earlier models were corrosive (and unsafe) high molar sulphuric acid. But this model is safe for hands (skin) and any pipework (PVC or metal).

Drano Max is Best for Drains in the kitchen sink, shower drain, bathroom sink, garbage disposal, and clogged bathtub – places that have clogged hairs, such as showers.

However, DO NOT use Drano max gel in toilets. For slow-moving or clogged drains, apply the gel and leave it for 15 minutes, after that flush using hot water. However, for a complete clog/ toughest clogs, give it 30 minutes before flushing.

The gel-like chemical (thick bleach formula) will thus lower to the bottom of the clog and flush it out. It is recommended for commercial and residential use as it can be applied to any drain to swiftly deal with clogs. Further, the product is inexpensive and most customers can afford.

Here’s the deal: If you’re tired of drain cleaner products that don’t deliver or give average results, then you should consider DRANO MAX GEL.

It works efficiently to remove soap scum, hair, and other messy clogs, which are mainly in kitchen sinks. DRANO MAX GEL clog remover (full review) contains a thick bleach formula which attacks standing water that clings to your most stubborn clogs to flush them out quickly.

  • Budget friendly cleaner
  • Safe for PVC and metal pipes
  • Works great for kitchen sinks
  • Effectively removes hair-clogs even in shower drains
  • Reasonably Safe for the user

  • Not recommended for toilets

4. Green Gobbler GGDIS2CH32 DISSOLVE for Hair & Grease

Green Gobbler DISSOLVE uses an enzymatic mechanism of action to unclog both grease & hair clogs. However, this cleaner is also suitable for removing toilet clogs.

It’s the best drain cleaner for the tub, particularly when you’re doing tub or sink maintenance. Green Gobbler is also great for drains in bathroom sinks that are partially clogged. 

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If you’re thinking about an environmentally friendly, biodegradable, and Non-Toxic drain cleaner, then Green Gobbler would be a perfect choice for you. Its formulated to handle the main drain, kitchen sink, bathtubs, toilets, and remove hair clog from shower drains.

Green Gobbler contains pre-measured packages which allow you to use the right quantity for your drain problem. It’s easy to use; you only need to pour Green Gobbler into the drain or sink then add hot water. As noted above, this drain cleaner is highly effective for a slow-moving tub or sink.

Then watch as the grease, soap scum, hair, paper, and other wastes get cleared away. This Green Gobbler dissolve (full review) is eco-friendly and safe for pipes of all kinds, including metal, PVC, or copper.

  • Works great for sinks and tubs.
  • Safe and easy to use
  • Can reasonably handle any clog
  • Effective for partially clogged drains in bathroom sinks
  • Won’t be great for complete drain blockages,.

5. Pure Lye Drain Opener, Comstar 30-500, Odorless, 1 Lb 

Its considered a natural drain cleaner that is biodegradable, non-acid, and odorless. The product is safe on chrome trim, fine fixtures, and plastic or metal pipes.

Due to its industrial strength and non-acid properties, Pure Lye can clean septic systems, slow-moving and clogged drains, without causing harm to septic tanks. This product has a unique bead shape that allows it to sink at the bottom of the stagnant water, enabling it to attack and clear the cause of the blockage.

Also, the product does not create fumes or stink. Hence, it is highly recommended for homes, hospitals, schools, commercial buildings, cafeterias, and restaurants.

Further, Pure Lye has a unique ability to dissolve grease, root growth, and hair in the septic systems. If used often, it can boost the growth of active bacteria in septic reservoirs and grease traps – check the Pure Lye Drain Opener (full review).

  • Environmentally safe and biodegradable drain cleaner
  • Possess Odorless, Non-Acid properties that clear out drains
  • If not used as instructed, Pure Lye can cause eye and skin irritation.

6. Rid-X Septic Tank System Treatment, Powder

Next up is the Rid-X Septic Treatment. I came to know this cleaner when my septic tank could not drain – and thus it was overflowing. Definitely, it’s a little bit expensive but it’s worth every penny. I can now comfortably keep my septic tank clean and low – easily preventing septic backups.

The cleaner contains 100% natural bacteria and enzymes – mainly made up of Amylase, Lipase, and Cellulase. This means that the cleaner is safe to use with all type of drain pipes and construction materials and will quickly up all the household wastes.

Now let’s talk the enzymes present. The Amylase will help eat away the starch making up the drain clog. Next, the Lipase will break down oils, fats, and grease. Further, Cellulase will eat away any vegetables, food and all papers causing the drain clog.

  • Safe on drain pipes
  • Quickly eats away all the grease and protein in the drain clogs.
  • Not corrosive to your hands and body
  • Ease of using in cleaning drains and septic systems.
  • Not effective for fully blocked drains.

7. Roebic Laboratories, Inc. K-97 Main Line Cleaner

Best for the main line: K-97 Main Line Cleaner is a powerful drain cleaner that can be used in various plumbing systems to remove stubborn clogs. Mainly used in sewer and septic tanks. Sewage and other waste are likely to build up in main lines and sewer lines causing septic tanks.

Hence, fundamental problems are reported by homeowners since the modern water saving toilets perform poorly in pushing the waste out of sewage lines.

This disruptive organic accumulation can rapidly cause clogging challenges. However, the K-97 Main Line Cleaner clears this accumulated material and swiftly restores correct flow, ensuring your main lines are problem free.

This product naturally breaks down waste to keep sewer and septic tanks free of any material that can cause clogging. It digests fats, paper, and grease in main sewage lines. Roebic K-97 is ideal for toilets with a slow flow.

  • Environmentally friendly
  • Ideal for slow flowing toilets
  • Effective for septic tanks and sewer
  • Digests fats, paper, and grease in main sewage lines
  • Might take longer to work if drain pipes are long

8. XIONLAB Safer Drain Opener for Hair + Grease 

For Hair clog and bathtubs: Xion Lab is a fast-acting liquid drain cleaner that effectively clears grease and hair clog. Xion Lab is an Industrial Strength with an innovative formulation that acts as a clog remover for shower drains, bathtub, and the kitchen sink.

This product is highly powerful and quickly attacks drain clogs caused by grease, oil, and hair. This process is made easier because of Its thick and heavy liquid gel formulation that gets at the bottom of your clogged drain and attacks the cause of the clog.

Its biodegradable components also have a great role in breaking down the wastes in the clogged drain. Because of its high pH level of 13, Xion Lab out-shines conventional industrial strength corrosive drain openers.

Xion Lab drain opener (full review) comes in a 32 Oz package and is recommended for use in residential and commercial drain systems. It is an odorless and non-toxic product, thus, safe for all types of pipes.

If applied as recommended, it will not irritate the skin as its considered a safe septic drain cleaner. It’s also Nonflammable, Biodegradable, and Odorless

  • Easy to use
  • Fact-acting drain opener
  • Safe for all pipes and septic lines
  • Non-hazardous
  • Nonflammable
  • Safe drain clog remover
  • Impressive drain clog removing power
  • Can be ineffective on some stubborn clogs

9. RID-X Septic Treatment, 3 Month Supply Of Liquid 

Best for Toilets: RID-X is a powerful product that quickly drains toilet clogs. The product contains many enzymes and natural active septic tank bacteria that have been scientifically tested and proven to break down and clear household wastes.

Look: By applying RID-X, you aid in restoring the sensitive balance of beneficial bacteria and enzymes that are required to keep your system working at full efficiency, hence, avert costly septic maintenance.

Question: Is your peace of mind affected because of the unbearable septic system? Or is your toilet the issue? Worry no more about septic system treatment!!

Let RID-X Liquid formula perform the trick for you. With its special dual-action formulation, the product digests wastes and helps avert septic backups.

Further, RID-X helps you prevent septic system maintenance that is linked to costly system backups. You can Promote a free-flowing and clean septic system by maintaining a consistently high bacteria population every day with RID-X Septic Tank Treatment.

The safety of septic tanks and all pipes is guaranteed with RID-X as it does not contain hazardous substances that can destroy the system or pipes. Constant use of RID-X ensures your drain pipes and systems are free from all clog caused by wastes.

It should be used on a monthly basis alongside regular pumping. RID-X Septic Tank System Treatment is the most efficient septic lines clog solutions. It has beneficial bacteria and enzymes that help to degrade wastes

  • Easy to use
  • Supports free-flowing septic system
  • Affordable septic system maintenance
  • Safe for septic tanks and all pipes
  • Can cause eye irritation
  • With prolonged contact, it can cause minor skin irritation

The above Top Rated and most Reviewed Drain Cleaning Products have repeatedly proven to be effective when it comes to unclogging clogged drains. You can be assured that when you buy one of these top-rated products, clogs will be something of the past, and your mind will be at ease when you see any drain build up because you’ll have the solution at hand.

In today’s market, there are many drain cleaning products, it’s therefore paramount for you to be well informed about your systems and drains to be better placed at choosing a drain cleaner that will effectively work for you. In the buyer’s guide, we’ll inform you about the different types of clogs you are likely to encounter and what drain cleaning products are the best solution to your drain problem.

10. Whink Hair Clog Blaster! 32 Ounce 2 Pack

Best for hair: Whink Hair Clog Blaster is a liquid clog remover for clogged drains. It’s a professional strength that clears clogs caused by soap scum and hair.

View On AmazonThis liquid drain remover comes in a 32 OZ package that gives you enough solution to handle hair clogs within a short time.

Because of its powerful formulation, you can just pour right through standing water and within 5-10 minutes your clogging problem gets solved. This product effectively removes hair out of your drain within no time.

Now: If you discover that your sink is frequently clogged with hair, I believe the most important investment you should have at hand is WHINK HAIR CLOG BLASTER.

The product will certainly be effective when another clog strikes. Whink Hair Clog Blaster can be used in both residential and commercial drains. Its professional strength ensures that it clears the toughest clogs ever imagined.

Besides, it’s quite unpleasant to have to remove hair from the drain manually. The good news is that there’s a liquid drain remover that can get the work done while saving you from directly contacting the mess.

  • Highly durable and easy to use
  • Quick action time
  • Won’t corrode drain construction material
  • Skin allergies

Buying Guide for the Best drain cleaner

Its time to do away with the shower or sink that’s backing up. I know that plumbers are hard to come by during a holiday while using a plunger or plumber’s snake is a dirty job. Check how drain cleaners work and the best ant killers for the kitchenCaution: All the recommended cleaners are safe. However, I advise that you use safety goggles and gloves when using Drano or Lye cleaner. Particularly, the Drano Max cleaner is regarded as caustic and may be bad for your skin. Further, the Lye cleaner damages metal & PVC pipes by corroding or melting.

How to choose the Drain Cleaners

Choosing a cleaner product is dependent upon a particular situation. Different people have different ways of cleaning their drains, although there isn’t one way that is essentially the best – check the Best Flea Spray for Yard.

For you to pick the cleaner, you must know the location of the clog as well as its source, if possible. Use the following strategies to assist you to handle stubborn clogs.

Cleaner For Bathroom Drains: The biggest culprit of bathroom drains hair. The hair combines with body washes, shampoo, soap scum, and other wastes to form a clog. But you can easily fix hair clogs using Whink Hair Clog Blaster or Drano Max Gel.

Cleaner For Kitchen Drains: In my analysis of top Cleaners, I noted that clogs in the kitchen sink are normally caused by soap residue, food particles, and grease. When you are handling this kind of clog, it is recommended that you use a chemical drain cleaner, like Drano or Pure Lye.

These chemicals are created to attack any waste accumulation in pipes and dissolve it, allowing drains to open up, hence, smooth water flow. However, if you have a stubborn clog, you are advised to apply the chemical drain cleaner several times, and you will achieve the best results.

Cleaner For Toilets: Typically, toilet clogs are caused by waste from humans. Before you commence adding chemicals to your toilets, establish if your toilet is connected to a city sewer system or a septic system. If it’s connected to septic, you can apply your desired toilet drain cleaner. However, if you’re connected to a city sewer, it might be hard for you to use drain cleaning products.

Nonetheless, Irrespective of whether you are connected to a city sewer or septic system, you may safely apply products that contain enzymes and bacteria that are mainly intended to attack the cause of toilet clogs safely. Such products would dissolve the organic substance without introducing hazardous chemicals into the water supply.

What to remember before purchasing your clog remover:

What kind of clog or blockage are you dealing with?

– The first crucial step in determining which drain cleaner to pick is to be aware of the kind of clog you are dealing with. You can find out by pouring boiling water through the drain to ascertain if there is any change in your drain.

– If no improvement is seen, then its time to consider a professional. But before taking that step, maybe you should try to fix the clog using the right drain cleaner product.

Now: If the clog is in the bathroom sink, then there is a high probability that the clog is associated with hair. if it’s the kitchen sink is the one that is clogged, then it’s leading causes can be grease, oil, food, or other materials related to food wastes. It’s great to note that the current market is endowed with many, high quality and powerful liquid drain products that are remarkable at unclogging all types of clogs.

Types of drain Cleaners

Drain Cleaners come in many different forms, allowing you to pick one that suits your needs. They include gel, powder, granular, and liquid.

The kind of drain cleaner product you pick is dependent on the type of clog you are experiencing. Thick and heavy liquid drain cleaner are more popular and are known to cling on the drain and attack the root of the clog.

Powders are effective for slow-moving drains, but may not be effective for quick unclogging. You must carefully assess the kind of drains or pipes you are unclogging since not all drain cleaning products can be applied to each type of drain.

To ascertain that no damage happens, carefully check the drain cleaner bottles and assess the types of drains they can be used in.

Note: Many drain cleaners are formulated from chemicals. Hence, there can be strong odors involved. The instructions on the container will inform you if there is any strong smell, after all, you can smell the product yourself and make your own conclusions.

Here’s the deal: Never apply the drain cleaner in a non-ventilated and enclosed area, it can be unsafe. Further, pay close attention to your septic system, and ensure you pick the right drain cleaner. It is crucial to check your systems for wrong chemicals may interrupt the normal functioning of the septic and can lead to costly repairs.

Price and Value  some drain cleaners are quite affordable. However, some cheap drain cleaners might not give the outcome that you would wish. This doesn’t imply that you must pick the most expensive product in the store, but, it implies that you must not make price a determining factor unless it meets all the standards for what you’re looking for.

Since drain cleaner products are not very expensive, it is advisable to have a bottle at hand. Clogs can occur at any time, so be prepared for any eventuality of a clog happening can give you peace of mind. Keep at least one drain cleaner bottle in your home.


If you’re tired of going back and forth to the store looking for effective for drain cleaners, we’ve got you sorted. We’ve done extensive research on best drain cleaning products and discussed those that are top rated and most reviewed.

In this guide, we’ve examined and listed drain cleaners that have lived up to their expectation and give the desired results. Choosing a quality drain cleaner will solve your drain problem and save you the cost of having to engage a plumber.

The drain cleaner products we’ve reviewed in this buyer’s guide are industrial strength and can be used in residential or commercial units. Remember to always and carefully read the instructions of the product that you pick, which will help you be safe and achieve maximum results from the drain cleaner.


1. Drain Cleaner – HowStuffWorks

2. Drain cleaner Description – Wikipedia

3. Duda Diesel – Drain Cleaners

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