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🚿 Clear your drains, clear your day — no plumber needed!
Green Gobbler Ultimate Main Drain Opener is a 64 fl. oz. high-density liquid drain cleaner designed to dissolve tough organic clogs like hair, grease, oils, and paper products. Safe for all main lines and septic systems, it offers an odorless, non-flammable, eco-friendly solution that works overnight to restore smooth drainage across sinks, tubs, toilets, and showers. Trusted by thousands with a 4.2-star rating and a money-back guarantee, it’s the professional’s choice for hassle-free clog removal and preventive maintenance.








| ASIN | B0149L455G |
| Best Sellers Rank | #7,978 in Health & Household ( See Top 100 in Health & Household ) #16 in Chemical Drain Openers |
| Brand | Green Gobbler |
| Brand Name | Green Gobbler |
| Customer Reviews | 4.2 out of 5 stars 30,844 Reviews |
| Item Weight | 64 Ounces |
| Liquid Volume | 1.9 Liters |
| Manufacturer | EcoClean Solutions |
| Model Number | AX-AY-ABHI-88187 |
| Number of Items | 1 |
| Part Number | GGUMDO |
| Product Benefits | Removes Clog |
| Scent | Unscented |
| State of Matter | Liquid |
| State of matter | Liquid |
| UPC | 860468000147 |
| Unit Count | 64 Fluid Ounces |
E**M
Heavy Duty Ultimate Main Drain Opener
Purchased this because my washing machine drain was still backing up despite using the Green Gobbler Enzyme Drain Cleaner a few times. I purchased the Green Gobbler Ultimate Drain Opener instead and it worked like a charm, resolving my drain issue and saved me from a pricey plumber visit. It was as easy to use as pouring the product down the drain at night. The following morning, I tested my washer drain and the drain obstruction was gone since the water draining without any issue.
D**N
Use Overnight!
I wasted half because I left in for just 2-3 hours. Worked Awesome when I left overnight. Flushed, went high, just Barely plunged it and the weeks of toilet being BS just flushed away. Huge relief, will definitely get more later this year. i didn't smell anything from this, I don't think there's chemical, just enzymes bust says to avoid getting on hands because of burns. I got a little on me, just washed off real quick, didn't hurt me or leave a mark. Going to recommend for my brothers shower, I think he had something back up his pipes and mess with them a bit.😱 Will update this eventually should he try it out. If nothing else, definitely leave over night, and use a plunger either before or during flush. I plunged during because water height freaked me out, but it worked. So. Huzzah.👍
B**J
Not Sure
Well difficult to say if this is a good product. I had a very slow draining sink. I know it was due to a clog in the main line. I let this sit overnight and now the drain is COMPLETELY clogged. Not a drop will go down now. Had to call a drain specialist. He said that the GG just pushed all of the sediment together.
H**D
Makes Life So Much Easier
After having to pay out an obscene sum to a plumber to get me back in the game after my underground sewer lines had been clogged up, I found that I was still floundering, and needed help. I had been roto-rooted, and now, one year later, in the spring, when the roots are growing again, I was back to square one. I used the root-killer, and that had helped a lot, but my toilet still wasn't flushing quite right. I knew that there are other things that can cause sewer line backup, but since you can't see underground, you don't know for sure what's going on. But I definitely did have a clog, so I qualified for this little number. I poured the entire jug into the toilet, and let it sit overnight. Then, the next morning, when I flushed, (keeping my fingers crossed) it flushed normally, thank God, and acted like a proper toilet should, just as smooth as silk. It has since been behaving perfectly normally, and I couldn't be more grateful for this fantastic product. Realistically, all we are trying to accomplish is clear and open sewer lines, so that we can flush away the waste quickly and cleanly, without backups or complications. However we get to that condition, that's what we should do. If augering out your sewer lines is what needs to be done, that's fine. But to me, if we can achieve our goal in an easier and less expensive manner, that makes much more sense. In the past, we didn't have the miracle chemicals that accomplish the job quickly and easily, and a plumber was our only recourse. Now, however, plumbers are history, as far as I'm concerned. And it couldn't have happened any too soon. Quite honestly, just like the aircraft carrier rendered the battleship obsolete, these new natural chemicals have put the plumber on the shelf, where he rightfully belongs, and hopefully, will stay. They have been shamelessly milking the public for these many years, charging outrageous fees, simply because they have tendered a service that most of us are woefully ignorant about, and helpless in the face of a sewer system that won't drain properly. But in the end, all we're looking for is normal sewer service, and augering out the sewer line is very temporary, at best, because it only cuts out the tree roots - which will immediately grow back. But roto-rooting also gives him the opportunity to find untold other "problems," which he will need to "fix," and thereby pad his bill even further. Plus, getting rid of the hair and gunk that are clogging up the works, and hindering the free flow of the water in the line, which is the other reason for the services of a plumber. And so, we have two different situations: Roots in the sewer line, as well as hair and gunk clogs, which are two separate problems, needing two different solutions. But not to worry - Green Gobbler has them both covered, thank goodness! This is not exactly rocket science, but it is something that most people know virtually nothing about, and has long given the plumber the green light to squeeze us for every nickel he can get. And believe me, they are not bashful about sticking out their hand, palm up, and expecting you to fill it. Except it's far from nickel and dime; more like hundreds, or even thousands of dollars. If the simple introduction into the sewer line of scientifically designed chemicals, which are benign, and will not harm the environment or the skin of the person making the application, but will achieve the desired purpose, my own thought is that this is definitely the way to go. It goes without saying that a few dollars for a plastic jug of chemicals is considerably easier to deal with than a bill from the plumber that makes you need a second mortgage on your home. And I am not kidding. It's definitely a no-brainer, as far as I'm concerned.
M**Y
Works if you do it right.
This is a great drain clog remover. My kitchen sink's clog was fully blocked at the wall opening of the drain pipe. I poured the Green Gobbler down the drain until it backed up into the sink. I let it stand overnight. The next morning I heated a pan of water to a rolling boil and poured it into the sink. The clog was immediately cleared down the drain. No more sluggish draining and no more clog.
S**S
4 Containers Later & So Disappointed,
First of all, you have to know that my husband & I are senior citizens that live on a limited income. So we don't have money to hire a plumber when we have a problem with the pipes. And both of us are handicap, with my husband having open heart surgery recently. Just wanted you to know why I was really hoping that this drainage opener would work for us. We have 2 bathrooms in my house, one on each end of the house. The bathroom that I call my bathroom was the one that gave us trouble. When I flushed it, the water did not go all the way down. I tried it several times with no luck. Then I plunged and plunged it with no luck. So I got here on Amazon looking for something that might unstop my toilet. This product had the best reviews and also sounded as if it would be easy for me to use. I was so excited to get it. Well I did as the instructions suggested. I poured the whole container down the toilet and let it sit for 24 hours. After 24 hours I boiled some water on the stove and poured it into the toilet and flushed. Still no luck. So several more times I boiled water and tried to flush it down the toilet. Then my husband told me that my tub was probably part of the problem because the toilet & the tub drain were connected together. So I got back on Amazon and ordered another container. This time when I got it I poured some down the tub drain and the rest down the toilet. Again I waited 24 hours, boiled water, poured it down the toilet and down the tub drain. Toilet still would not flush. I plunged both the toilet and the tube drain and still no luck. So next I came back here and ordered two more containers. One container for the toilet and one for the tub drainage. Once again I waited 24 hours, poured boiled water down both the toilet and the tub drain--and plunged and plunged with no results. For hours after that I kept pouring boiled water down the toilet and down the tub drain. By then I was crying because I had no idea what we were going to do because we just did not have the money to pay a plumber. I also have a medical problem that makes me a prisoner of my bathroom so it was almost a medical necessity for me to have the use of my bathroom. Finally a friend of mine had her husband to come over and crawl under our house and take the pipe apart that went to my bathroom. My husband could not do this because of his heart condition. What he found was a wad of toilet tissue plugging up the pipe. Now I have never put anything down my toilet but toilet paper so that made sense about what he found. I just don't understand why this drainage opener did not work after all the good reviews that I found and with all the bottles of it bought. If this had worked, I would have ordered some to keep for a maintenance dose--using one about every 2 months. I am so disappointed.
X**E
Seems to be very effective, hope it works!
We had one side of the house where the plumbers couldn't get to the clean out because it was buried below the garden mesh in front and there was some thorns too, so we backed up that toilet and decided to use this. By the time we used at the toilet was no longer backed up, but anyway I was hoping it would clear out some stuff. To my surprise it did... Cleared out a ton of dead ants (or struggling to live ants) and I finished them off, I'm sorry to say, but I had to ,t's my house - my casa. Not theirs. So it must be doing something good. It is very caustic, though, and I'm trusting that is less so than the others, because it says it's not hard on pipes... because when I poured it down the toilet I forgot I had a cut on my thumb and some got on it, and it was very, very painful and red for a while.
A**A
Works well for me, no damage
This works very well between snaking(every 2 years or so). We have old pipes & everyone in the house has long hair , we also live in a cold climate where soap, conditioner and other oils congeal in the drains. We tried this as it said it was less damaging to pipes. It says leave over night, but usually just a few hours will suffice for here. Usually use when drains start to get slow & after use, the drains are normal again. Really just use during winter. Anything else ive used is incredibly caustic & makes the house smell like something is burning, this does not.
A**R
Good less harmful solution.
We switched products from harsher chemicals that damage the pipes over time leading potentially to failure. This product since we started using it has generally removed the blockages / partial clog's effectively. What is can’t fully resolve is a lower flow toilet that doesn’t provide the “force” the older ones with higher water flow move faster towards the main drain. Shipping problem was resolved efficiently by the seller with good communications and quick replacement of the damaged item. Recommend both the product and supplier.
R**D
Good products ... even better service
So the block we had was going to be potentially problematic but wanted to give this a try. Unfortunately the blockage didn’t shift we have to rethink the plan. However this doesn’t mean the product doesn’t work I have still got faith in it ..... the company could not have been better when we spoke they were amazing and offered solutions and gave me a full refund as I wasn’t 100% satisfied, could you really ask for anything else. I will for sure use the green gobbler again for other clogs and blocks and recommend always. Thank you
A**N
Exciting product
Really got excited with this product.. had a clog for the past 6-8 months .. Tried many ways and finally this. Applied overnite, tried a flush in the morning but was not satisfied. But after a couple of hours, to our surprise the clog got removed completly..
A**A
Sembra funzionare! / It seems to work!
Dopo che abbiamo avuto diversi ospiti per più di un anno, alcuni bidet, lavandini e docce non funzionavano più bene e avevo paura di gettare capelli e cose lì dentro anche se abbiamo chiesto loro di non farlo. Ho provato il Green Gobbler Ultima già per un bidet dove l'acqua ha impiegato secoli a passare, ha lasciato il prodotto per 24 ore e poi risciacquato con acqua calda: è andato via come un sogno! Inoltre: anche il bagno sembra essere sullo stesso tubo perché anche lì l'acqua è andata velocemente alla doccia successiva! Grande! Adesso farò tutte le altre in cui l'acqua non è defluita bene. Per fortuna ho ordinato 2 flaconi insieme!// After we had several guests for over a year, some bidets, sinks and showers were not working well anymore and I was scared to threw hairs and stuff in there even though we asked them not to do so. Tried the Green Gobbler Ultima already for a bidet where the water took for ages to go, left the product for 24 hours and than rinsed with hot water: it went away like a dream! What's more: also the bath seems to be on the same tubing as there also the water went quickly at the next shower! Great! I am now going to do all others where the water did not flow away well. Luckily I ordered 2 bottles at once!
J**E
Lo que buscaba
Funciono bien
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