It is important to have the well suited outside drain cleaner. Let’s take you step by step, type by type, and find the best outside drain cleaner for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Thrift Outside Drain Cleaner READ REVIEW

Best For Toilet Paper Clog: Buy: Drano Outside Drain Cleaner READ REVIEW

Best For Country Of Origin: Buy: Thrift Marketing Outside Drain Cleaner READ REVIEW

Best For Septic System: Buy: Amazing Products Outside Drain Cleaner READ REVIEW

Best For Sewer Lines: Buy: Green Gobbler Outside Drain Cleaner READ REVIEW

Best For Fast Acting: Buy: Xion Lab Outside Drain Cleaner READ REVIEW

Best For Drain Flies: Buy: Flo-Kem Outside Drain Cleaner READ REVIEW

Best For Sludge: Buy: Brodys Outside Drain Cleaner READ REVIEW

Best For Brand Name: Buy: By Betterbilt Outside Drain Cleaner READ REVIEW

Best For Soap Scum: Buy: Biokleen Outside Drain Cleaner READ REVIEW

Best Overall: Thrift Outside Drain Cleaner

Buy on Amazon

Here, we present a cleaner that manages to win our hearts. It's the Thrift Outside Drain Cleaner and it's widely considered as one of the best cleaners you can buy. The thrift outside drain cleaner has the following instructions and it is really fast. This product adds great value. This product is highly durable.

The cleaner is safe to use on most kitchen or lavatory surfaces. Most importantly, the thrift outside drain cleaner is taken care, of it is good for old pipes and it is worth the price.

Almost all customers agree that the cleaner is the kind of thing you'd see in an infomercial. Also, they also found that the cleaner is a must-have item for any household. In addition, a few say that the harshness of the chemical can be compared to cleaning with too much bleach.

• This is seven months before any noticeable slowing re-occurred.
• This is seriously the most amazing drain opener.
• This does open a drain clogged with hair and soap debris.
• This is easy to use and lasts longer than commercial drain un-cloggers sold at retailers.

Best For Toilet Paper Clog: Drano Outside Drain Cleaner

Buy on Amazon

The Drano line of cleaners comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Drano Outside Drain Cleaner can be used for fruit flies, is simple and it has doubled all amounts. . In addition, it is very effective, is effective against hair and it is super effective.

Finally, the drano outside drain cleaner cleans clogs in all bathtubs, showers, and sinks.

Almost all buyers agree that the cleaner cleans out hairy clogs with ease. Moreover, a few say that the cleaner does say it may take several attempts to see results. And, a few strongly agree that the cleaner is not that effective, especially inefficient for hairs.

• This is a great drain cleaner and works similar to the purely liquid variety.
• This does not harm plastic pipes.
• This works the best, works great and it clears the clogs.
• This can be used in plastic or pvc pipes.

Best For Country Of Origin: Thrift Marketing Outside Drain Cleaner

Buy on Amazon

The Thrift Marketing Outside Drain Cleaner is suitable and reliable and fits well with your daily use. The thrift marketing outside drain cleaner is highly durable and very easy to use. Make sure this fits by entering your model number. And, this is odor free, Read the directions and it has great results.

The cleaner is designed for safety glasses, works every time and it does the job. Finally, the thrift marketing outside drain cleaner worked like a charm and it works as advertised.

Most customers found that the cleaner is made of sodium hydroxide crystals aka lye. Also, they say that the cleaner works well, originally bought thrift from a local plumber. Further, a few strongly agree that the chemical reaction is strong though, keeps everything away from the area you are applying.

• This is great for brand names and it is the most powerful.
• Country of origin : United States.
• It is manufactured in the United States.
• This product is manufactured in the United States.

Best For Septic System: Amazing Products Outside Drain Cleaner

Buy on Amazon

Amazing Products offers a variety of cleaners for personal choice and yet maintains quality in all the variants. The Amazing Products Outside Drain Cleaner come in plastic bottles and do not harm plastic or steel pipes. As you pour liquid fire into a clogged or slow running drain, it reacts instantly, creating heat. In addition, the cleaner offers $1 for good reviews, has wear gloves and it works great.

The cleaner reads the directions, can go for compressed air and it is easy. Most importantly, the amazing products outside drain cleaner have eye protection and follow instructions.

Almost all customers opine that the cleaner is great for a clogged drain. Also, a few strongly agree that the cleaner can be used in metal or clay pipes. And, a few say that the cleaner is sulfuric acid but it doesn't give an amount. To sum up, buyers found this to be one of the best cleaners for daily purposes.

• This is perfectly safe for PVC and other plastics and composites.
• This works fast, is great for safety glasses and it clears the drain.
• This improves but doesn’t clear completely repeat the process.
• This can be used in every drain in your house.

Best For Sewer Lines: Green Gobbler Outside Drain Cleaner

Buy on Amazon

Next on the list, we've got yet another cleaner that manages to win our hearts. It's the Green Gobbler Outside Drain Cleaner and it's widely considered as the cleaner that has the most suitable features. The green gobbler outside drain cleaner works great, is good for kind of like dank and it smells great. Green gobbler enzyme drain cleaner eliminates odors associated with drain lines, lift stations, sewers, septic tanks, leach fields, cesspools, grease traps, and grease interceptors. And, it breaks down grease, is safe for septic systems and it is repeated as necessary.

The cleaner is safe for all pipes, worked like a charm and it started with removing. Lastly, the green gobbler outside drain cleaner is good for preventive maintenance, is excellent and it is worth the money.

Most buyers agree that the cleaner is all natural and won't hurt metal or pvc. And, they also found that the cleaner does not need to be flushed like drano because it is not acidic. And, they strongly agree that the enzyme drain cleaner is primarily designed to combat grease buildups. So, customers were very happy to recommend it to friends and would-be buyers.

• This will help keep the draincleaner and better flowing.
• This is environmentally friendly and it is good for shelf life.
• This will eliminate paper & organic matter.
• This will not remove hair from the drain though.

Best For Fast Acting: Xion Lab Outside Drain Cleaner

Buy on Amazon

The Xion Lab Outside Drain Cleaner is the most convenient cleaner on the market today. The xion lab outsidedrain cleaner is very effective, is excellent and it is cruelty free. Long as we believe in contributing to a cleaner planet & a cleaner body. Further, it is the greener, safer liquid drain cleaner that actually works.

The cleaner is non toxic, is simple and it works well for preventive maintenance. Most importantly, the xion lab outside drain cleaner is why a percentage of each sale goes to supporting non-profits working to cure drug addiction.

Almost all customers found that the cleaner used to be in an all white bottle. now it is opaque. Further, they strongly agree that the cleaner does work a lot faster than many safe drain openers on the market. Moreover, a few also found that this drain opener is safe for plastic pipes.

• This is good for hair, or grease clogs.
• It is thick and seemed to stay right there below the drain.
• This can be used on the drain of an inground pool.
• This is perfect for food scraps, is much more and it is environmentally friendly.

Best For Drain Flies: Flo-Kem Outside Drain Cleaner

Buy on Amazon

Compared with other cleaners in this category, the Flo-Kem Outside Drain Cleaner has a convenient design. The flo-kem outside drain cleaner works on septic tanks and it is best with organic materials. Make sure this fits by entering your model number. In addition, it is automatic and it works well.

A cleaner reduces the body and pollution potential. Most importantly, the flo-kem outside drain cleaner is a live bacteria treatment which breaks down and liquefies suspended solids such as proteins, fats, greases, carbohydrates, oils, sugars, cellulose, and starches.

Almost all buyers agree that the cleaner has the most pleasant smell you would want. And, they strongly agree that the cleaner works well as a kitchen and bathroom cleaner and keeps toilet bowls clean. Further, they strongly agree that this is not a caustic or acid drain cleaner but a biological agent and is for keeping drains clear and not for removing a serious clog.

• This is designed for use primarily in clearing drains of organic matter.
• This has to be used prophylactically though.
• Breaks down and liquifies suspended solids like fats, oils, greases and other proteins.
• White milky emulsion with a pleasant scent.

Best For Sludge: Brodys Outside Drain Cleaner

Buy on Amazon

If you often find yourself confused about appropriate and satisfactory cleaner, Brodys Outside Drain Cleaner is your solution. The brodys outside draincleaner works great and it prevents clogs. . Further, the cleaner has great results, is excellent and it is important.

Most importantly, the brodys outsidedrain cleaner helps prevent clogs and it does the job.

Almost all customers found that the cleaner had been 8 months and there were no issues. Moreover, a few say that the cleaner is able to get it clean & flowing again. Overall, the tone of buyers is very positive and we believe that the cleaner suits the purpose.

• Helps prevent clogs and water leaks in a/c drain lines.
• This is great for water leaks and it is highly recommended.
• Delivers what they promise.

Best For Brand Name: By Betterbilt Outside Drain Cleaner

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate cleaner. The Betterbilt outside drain cleaner is exactly that - it's a simple cleaner that hits all the right notes. The Betterbilt outside drain cleaner is remarkable, is designed for use with caution and it is very fast. Of “guaranteed” sulfuric acid drain opener quickly dissolves. Moreover, the cleaner is super effective and it is highly recommend. Most importantly, the Betterbilt outside drain cleaner is great for brand name, cleared the clog and it read the label.

Almost all buyers quickly discovered that the cleaner could smell the house a bit. And, they say that the cleaner will make your metal turn brown, so cover it. Without any doubt, this cleaner passed the test and had very satisfied buyers eager to share their experience.

• Lot of satisfied buyers.
• Delivers what they promise.

Best For Soap Scum: Biokleen Outside Drain Cleaner

Buy on Amazon

If you often find yourself confused about convenient and suitable cleaner, Biokleen Outside Drain Cleaner is your end point. The biokleen outside drain cleaner is made with biodegradable ingredients and it smells great. The Manufacturer says: Our unique gel formula coats thoroughly and stays longer than powders or liquids. In addition, the cleaner is used for good results, is very good and it is non - toxic.

Above all, the biokleen outside drain cleaner is excellent and it has drain care.

Most customers find that the cleaner works well. I would recommend. Moreover, they also found that the cleaner would fully open the drain. In addition, they also found that the cleaner is made of no chemicals, all natural. In short, for most customers, the cleaner was what they were looking for.

• Coating action thoroughly coats pipes to treat slow drains.
• This drain cleaner does make a good difference.
• The Manufacturer says: our products never contain phosphates, chlorine, ammonia, or brighteners.
• A unique blend of live enzyme cultures breakdown and absorb organic material.