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FRUIT FLY GOODBYE Gel Drain Treatment | Drain Fly Killer | Fruit Fly Killer | Drain Flies Treatment | Fruit Flies Treatment | Drain Fly & Fruit Fly Eliminator (1 Gallon)
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Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
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Purchase options and add-ons
Brand | Green Gobbler |
Scent | Unscented |
Item Weight | 8 Ounces |
Product Benefits | Kills Drain Fly |
Manufacturer | Green Gobbler |
About this item
- KILL FRUIT, DRAIN & SEWER FLIES: Get rid of the fly infestation and get back to enjoying your space. Green Gobbler's thick gel formula clings to pipes to eliminate annoying drain fly infestations. It kills fruit flies, drain flies and sewer flies.
- PERFECT FOR HOMES & BUSINESSES: Green Gobbler is perfect for homes, hotels, restaurants, bars and anywhere with a fruit, drain, or sewer fly problem. It can treat garbage disposals, floor drains, kitchen sinks, bathrooms, shower drains and more.
- EASY TO USE: Simply pour 8 ounces into your problem drain. This bottle uses anti-glug technology to help reduce splashing and provides up to 16 drain treatments. For best results, we recommend using product at night or during lowest time of use. Repeat daily until desired results are achieved.
- MADE WITH CITRONELLA & CINNAMON: Our formula contains natural Citronella Oil and Cinnamon Oil to repel flies from your drain.
- GREEN GOBBLER GUARANTEE: Green Gobbler cares about its customers. We take pride in developing innovative & effective products for your home or business. If for any reason you are unsatisfied, please contact us. We offer a money-back guarantee within 30 days of purchase.
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- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The Climate neutral label by ClimatePartner certifies that the carbon footprint of a product was calculated and all associated emissions were offset. Additionally, ClimatePartner encourages companies to set ambitious reduction targets and reduce their products' carbon footprints. The certificate number can be entered on ClimatePartner’s website for additional information such as the supported carbon offset project(s). ClimatePartner is improving lives by helping companies tackle climate change with practical solutions.Certification Number77QD1J
From the brand

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Don't let drain clogs get ya down. LET THE GOBBLER GET IT.
Green Gobbler is a fierce - yet friendly home nuisance negator, who knows his stuff and gets the job done, no matter how tough it is. Bring in the Gobbler to handle Drain Clogs & Maintence, Septic Tank Care, Outdoor Cleaning and Weed Management.
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Product Description
Green Gobbler FRUIT FLY KILLER is perfect for eliminating drain flies, fruit flies, & sewer flies that live and breed in drains. This product utilizes a thick gel that clings to pipes & drains to rid them of drain fly infestations. You can count on this to be safe on your pipes since it utilizes natural citronella oil.
- Contains Natural Citronella Oil
- Thick Clinging Gel
- Safe on Drains & Pipes

Great for use in bars, hotels, restaurants, homes, kitchens and bathrooms
Bars & Restaurants
Household Kitchens
Industrial Kitchens
Household Bathrooms
Excellent for garbage disposals, floor drains, sink drains and anywhere pesky drain flies can live and breed.
Kills Drain Flies
Green Gobbler Drain Fly Goodbye utilizes a thick gel that clings to pipes and drains to rid them of drain fly infestations.
Made with Natural Citronella
Green Gobbler FRUIT FLY KILLER contains Natural Citronella Oil
Easy Application
For best results, apply the product at the time of lowest drain usages, typically at the end of the day. Initially add about 8 ounces to each drain. While pouring, try to coat side surface areas inside the drain pipe. Repeat daily as necessary until desired results are acheived. Apply 4-8 ounces per week as a maintennance dosage.

Zero in on Fruit Flies and Avoid Health Code Violations
Fruit flies can be a big problem for the hospitality industry, carrying bacteria, viruses & disease. All they require is a moist area of fermenting things like overripe fruits and vegetables. Female fruit flies can lay up to 500 eggs rapidly at a time and hatch within 24-30 hours into maggots & then into flies.
Keeping your facility clean from pesky flies is important and can be costly if it becomes a bigger problem from infestation. We’ve made it our top priority to make sure that you get a quality product to zero in on this problem!
Product information
Product Dimensions | 1 x 1 x 1 inches |
---|---|
Item Weight | 8 ounces |
Manufacturer | Green Gobbler |
ASIN | B07CVM269Q |
Item model number | Green Gobbler Fruit Fly Goodbye Gel Drai |
Customer Reviews |
4.0 out of 5 stars |
Best Sellers Rank | #6,489 in Health & Household (See Top 100 in Health & Household) #16 in Chemical Drain Openers |
Is Discontinued By Manufacturer | No |
Warranty & Support
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FRUIT FLY GOODBYE Gel Drain Treatment | Drain Fly Killer | Fruit Fly Killer | Drain Flies Treatment | Fruit Flies Treatment | Drain Fly & Fruit Fly Eliminator (1 Gallon)
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Videos
Videos for this product
2:35
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(NEW BRANDING) Green Gobbler Fruit Fly Killer Review
✅ Benjamin Jacques
Videos for this product
0:43
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Green Gobbler Fruit Fly Killer Drain Treatment
Matt's Shop
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0:47
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Honest review of Green Gobbler Fruit fly gel drain treatment
Kassandra
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1:05
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Green Goblin Drain Treatment Review and Demonstration
Carl Newberry
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0:17
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Easy way to eliminate fruit/drain flies
Reviews by Jo
Compare with similar items
This Item ![]() FRUIT FLY GOODBYE Gel Drain Treatment | Drain Fly Killer | Fruit Fly Killer | Drain Flies Treatment | Fruit Flies Treatment | Drain Fly & Fruit Fly Eliminator (1 Gallon) | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -13% $34.99$34.99 List: $39.99 | $25.99$25.99 | $49.34$49.34 | $34.45$34.45 | $10.99$10.99 | -8% $11.98$11.98 List: $12.99 |
Price Per Unit | — | $0.20 / Fl Oz | $1.54 / Fl Oz | $0.27 / Fl Oz | $0.34 / Fl Oz | $0.50 / Count |
Delivery | Get it as soon as Sunday, Mar 9 | Get it as soon as Sunday, Mar 9 | Get it Mar 10 - 11 | Get it as soon as Sunday, Mar 9 | Get it as soon as Sunday, Mar 9 | Get it as soon as Sunday, Mar 9 |
Customer Ratings | ||||||
Sold By | EcoClean Solutions | PF Harris | ePest | KE-Supply | Amazon.com | EcoClean Solutions |
size | 1 Gallon | 128 fl oz | 32 ounce | 3.79 Liter (Pack of 1) | 32 fl oz | 12 Count (Pack of 2) |
form | Gel | Gel | Gel | Gel | — | — |
weight | 8 ounces | 128 ounces | 4 ounces | 3.62 kilograms | — | 132 grams |
Important information
Non-caustic formula. Keep out of reach of children and pets.
For best results, apply product at time of lowest drain use, typically at the end of the day. Initially add 8 oz to each drain. Try to coat the surface areas inside the drain pipe. Repeat daily as necessary until desired results are achieved. Then apply 4 to 8 oz per week for maintenance.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the drain opener substance effective and easy to use. It works quickly and has a pleasant smell without toxic fumes. Many appreciate its ability to control fruit flies and drain cleaning. However, some customers feel it's overpriced and not worth the money. There are mixed opinions on how well it controls flies and its thickness.
AI-generated from the text of customer reviews
Customers appreciate the drain opener's functionality. They say it works well, delivers as described, and is worth the price.
"...This is a great product, it allows you to turn the can almost upside down, to spray foam in your drain. Doesn’t take much, so it last longer...." Read more
"...This stuff is great and I enjoy the smell too. Very easy to use and the container is decent size. Highly recommended" Read more
"...It did not work. I resorted to purchasing an indoor/outdoor bug zapper and turned it on at night in my dark kitchen...." Read more
"...This product works, I think I used it 2 times, once as soon as it came in because I couldn't wait and once over night, I did also buy the stem fruit..." Read more
Customers find the drain opener simple to use. They say it's easy to follow the directions, control, and manage squirting from smaller containers. It doesn't take much and lasts longer.
"...Doesn’t take much, so it last longer. But, unfortunately that didn’t get rid of the gnats...." Read more
"...This stuff is great and I enjoy the smell too. Very easy to use and the container is decent size. Highly recommended" Read more
"This product is easy to use, but you need to keep at it. It has reduced the infestation but I need to keep using it." Read more
"...It's easy enough to use. Just pour a few ounces down the sink. It is a very thick gel, it actually did not even go down right away...." Read more
Customers like the smell of the drain opener. It has a decent smell, though they wouldn't make a candle out of it.
"...I may be back to repurchase this. In any event, I do LOVE the citronella scent to this...." Read more
"...ZAP! The product: I used this pleasant smelling goo a few times as instructed and it seems to have taken care of much of the problem...." Read more
"...This stuff is great and I enjoy the smell too. Very easy to use and the container is decent size. Highly recommended" Read more
"...Next day only saw 1-2 fruit flies. Also not toxic fume wise. Will purchase again for a third treatment as fruit flies return...." Read more
Customers like the gnat control product. They say it helps rid them of gnats and drain flies. They say it reduces their gnat issue dramatically after first use.
"...Finally got rid of my gnat problem. It’s costly. But it works" Read more
"This is a good product for keeping gnats out of our RV. But the last 2 times I have received it the lid was off...." Read more
"...Well, I thought it fixed the problem. But no, gnat problem didn’t go away, because I had not gotten to the root of the problem...." Read more
"...The next week days, I noticed less gnats. I decided to pour more hot water into the drain. By the time I realized it, our bathroom is gnat free!!!..." Read more
Customers like the drain cleaning product. It works to clear up drain gnats, cleans the small holes in the drain, and removes soap scum from pipes. They say it's easy to clean up if spilled.
"...It really cleaned the walls of the drain, but still didn’t get rid of the problem. Next product was InVade Hot Spot Bio Foam...." Read more
"...Vacuum the heck out of your place...." Read more
"If you have drain flies, this is the product to get rid of them...." Read more
"...The first overnight 8-hour treatment was moderately effective on the drains, but the flies were breeding in the trashcan...." Read more
Customers have mixed reviews about the drain fly control. Some say it reduces the number of drain flies by at least 90% within a few days. Others mention that the product is pricey but the fruit flies were so bad that they were considering it. The flies still came back, but not as bad.
"...product, it allows you to turn the can almost upside down, to spray foam in your drain. Doesn’t take much, so it last longer...." Read more
"Much better than the last product I tried, and did not see any drain flies during the month I did not use the shower or face basins...." Read more
"...problem with these flies, it is just one or 2, but it is daily and annoying...." Read more
"...I have effectively eliminated a drain fly infestation which was driving me mad. Very cool!..." Read more
Customers have different views on the drain opener's thickness. Some find it thick and clinging to pipes, while others say the liquid content has gotten thinner over time. The consistency is described as thick like molasses, with a light citrus scent.
"...Within a week they were gone- GONE. Its thicker than my memaw's cornbread and works harder than my uncle Steve...." Read more
"...The infestation of flys I had was so thick. All I could see was clouds of flies...." Read more
"...The green gobbler is thick, and so I think it clung to the pipes and really worked...." Read more
"...Just pour a few ounces down the sink. It is a very thick gel, it actually did not even go down right away...." Read more
Customers are not satisfied with the drain opener's value for money. They say it's expensive and a waste of money.
"...I think it's a bit pricey but if it gets rid of these annoying flies it will be worth it. It's easy enough to use...." Read more
"...Finally got rid of my gnat problem. It’s costly. But it works" Read more
"...This will only kill their egg site. It’s a little expensive but works" Read more
"Yes, this is the one. A little expensive but worth every penny." Read more
Reviews with images

ONLY PRODUCT THAT WORKS!!!!!
Top reviews from the United States
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- Reviewed in the United States on August 18, 2020I will try and keep this review short and hope that it helps you with your gnat problem. I came home from work one day, last September, and noticed a few gnats, but didn’t think too much about it. I had never had a problem with gnats, I never dreamed I would spend a year trying to get rid of them. I bought some window adhesive strips and put on the window in the bathroom, that is where I saw them. Within a week of that they were growing in numbers. I first tried bleach, then tried using baking soda, salt and vinegar for months, that didn’t really help. I wasn’t sure which drain they were coming from, be it the shower drain or sink drain or both. As time went on the gnat problem was growing. It’s now 5 months later and still have the problem. I called a plumber out, he said, Oh, you need to call a pest control company. I called a pest control company and he said use Vinegar, salt and baking soda. LOL I went back online and purchased a KATCHY Indoor Insect Trap: Bug, Fruit Fly, Gnat, Mosquito Killer - UV Light, Fan, Sticky Glue Boards Trap Even The Tiniest Flying Bugs - No Zapper. This worked great! Well, I thought it fixed the problem. But no, gnat problem didn’t go away, because I had not gotten to the root of the problem. It’s now 8 months later. I went online and read and read about gnats. What I was learning was that I need to get rid of the larvae in order to get rid of the gnats. I found Rockwell IBDC128 InVade Bio Drain Gel. This is a great product. It really cleaned the walls of the drain, but still didn’t get rid of the problem. Next product was InVade Hot Spot Bio Foam. This is basically the same product as mentioned earlier (Rockwell IBDC128 inVade Bio Drain Gel) but it’s in foam form. This is a great product, it allows you to turn the can almost upside down, to spray foam in your drain. Doesn’t take much, so it last longer. But, unfortunately that didn’t get rid of the gnats. So, went back online and searched again for something to help me with this problem. Next product I found was Gentrol Concentrate IGR Insect Growth Regulator 10x1oz ZOE1006B and Green Gobbler Fruit Fly Goodbye Gel Drain Treatment | Drain Fly Killer | Fruit Fly Killer | Drain Flies Treatment | Fruit Flies Treatment | Drain Fly & Fruit Fly Eliminator, FINALLY I found something that was getting to the larvae. That is what Gentrol Concentrate IGR Regulator does. It kills the larvae. It doesn’t kill the adult gnats though. You will still have to deal with the adults until the product has successfully killed all the larvae. This can take as much as 2 weeks and then a week or so of treating the problem to make sure it doesn’t come back. The key is to treat the larvae everyday. Thank goodness I found Gentrol and Green Gobbler. I mixed the Gentrol with the Green Gobbler in a 16 oz squeeze bottle. Use gloves when handling this. It took 1 month after I started using it. I can’t say enough about Green Gobbler and Gentrol Concentrate IGR Regulator along with the KATCHY machine. They have successfully gotten rid of the gnats. You may not have the problem as bad as I did, but I wish I could have had this information to help me figure out the fix for the gnats. Lots of luck!
- Reviewed in the United States on February 15, 2025.This product is amazing! I’ve been dealing with this bug problem for months. The bugs were coming from the sink trap in my bathroom sink, and they were also in my cat food bowl, trash and kitchen sink. Nothing that I tried would get rid of them. I purchased this product, used it overnight and the bugs were gone the next day I could not believe that they went away so quickly..
- Reviewed in the United States on February 3, 2025Much better than the last product I tried, and did not see any drain flies during the month I did not use the shower or face basins. However, is seems like the moment I used the shower, I saw a drain fly emerge. Perhaps, I need to put more product down the drain and wait a little longer before starting use again. I will order another bottle and try it again.
- Reviewed in the United States on November 21, 2020Ok, I apologize in advance, but this WILL be long. I have had these annoying flies in my home for a few years now. I originally thought it was the house plants so I got rid of them. Then the dog food was infested...got rid of that too. I still see them. They fly in front of me and I notice them mainly while I am on the computer. Sometimes they stop on the monitor when I SMASH them. I SMASH them sometimes on the bathroom vanity mirrors too. Luckily, the monitor and mirrors have never broken. To be honest, I don't know what they really are. I have read for countless hours and looked at hundreds of pictures.....fungus gnats, drain flies, fruit flies.....I can't even read what I am typing without glasses so I suppose my chances of correctly identifying them are nill. I have no plants or fruit laying around in my home. I think that leaves the drains left. I have 9 drains that I am attempting to treat. Not sure if this matters, but I am on city water so I do not have any type of septic tank issues. I also clean my drains regularly with a hard brush. When I look into any drain in my home, it is white and pristine. I had my garbage disposal removed years ago. The only drains in my home that ever get funky are the ones where I brush my teeth so I make sure to clean those 2 drains more often and thoroughly. I think it is from white toothpastes that contain calcium. I'm slowly getting to a point here. My bathroom sinks have the sinkshrooms in the drains. They kind of "hug" the drains about 1.5" into the drain and do no let hair go down. If I am trying to spit toothpaste into the drain, I have never noticed it clog or slow the drain at all, ever. I am AT my point now. The point is, I have overflow drains on all of my bathroom sinks. I have never used them for their purpose. They just kind of exist there. BUT the sinkshrooms seem to hold that toothbrushing spit and from there it has backed up into the overflow drainholes and then they eventually drain some of whatever was in them. There are 4 overflow drain holes in each of my bathroom sink drains. I had never cleaned them out before because I never knowingly used them and kind of never really noticed them until last week when I spent 3 hours on each sink cleaning them out. THEY ARE GROSS and filled with funk that grows. I had my waterpick shooting water into them for over an hour, then I got my drain brushes and cleaned them from the top, then from the bottom up in each of the 4 overflow holes in the drain. sprayed cleaner, repeated everything until the brushes came out clean every time. Yes, I'm anal. I did this to each sink and it took me 2 days. Yes, I would absolutely think flies were attracted to the funk living in there! I say all this assuming this product is the bomb. If it does not work for you at all, try looking to see if your overflows are gross. You many need to treat them as well as clean them.
I, soon, will be replacing my counters and the sinks too and I can assure you the new ones will NOT have an overflow drain. It was really as gross as a garbage disposal that had never been cleaned before. So, I went through all of that, and I still have a fly. I never had an overwhelming problem with these flies, it is just one or 2, but it is daily and annoying. My toilets are both brand new, 2 weeks old, they are sealed at the bottom with new grout. They are not the issue. Bath and shower stalls and bath overflow drain were cleaned as well. That leaves the laundry room drain which is a pipe in the wall. I am hopeful this will eliminate the problem, but the whole point of this review is to CHECK YOUR OVERFLOW DRAINS IF THEY NEED TO BE CLEANED TOO!
UPDATE: I have used this gallon and it went very quickly in my home. It did not work. I resorted to purchasing an indoor/outdoor bug zapper and turned it on at night in my dark kitchen. Every time I turn it on, within 10 minutes I hear the sweet sound of success. I have only zapped 5 of these in the past week, obviously I don't have an overwhelming problem, but it is still annoying just the same. I think if I was willing to spend another 60- 120 on this product and treated every drain nightly, I might be satisfied, but definitely poorer. I will see what I can accomplish with the bug light only first. I may be back to repurchase this. In any event, I do LOVE the citronella scent to this. I am not completely sure how this is supposed to work, whether it is by coating the drain and smothering any larva that may exist there, or by the citronella oil in the product. In any event, what I did notice with this product is that the gel dries overnight and then turns into a dry film that coats everything it touches.
That film seems to wash down the drain. It appears to have gone down in one huge piece down the drain until the water gets hot. I am hoping the hot water melts this dried film but I have not noticed any clogs either way. I noticed all of this because I coated the end of my tub with this too because there is a dip in the tub that likes to hold water....
Top reviews from other countries
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بندرReviewed in Saudi Arabia on September 23, 2024
1.0 out of 5 stars لم يتم المعالجه
لم يتم معالجة قتل الذبان . بعد ان وضعت السايل .اليوم الثاني الذبان يسرح ويمرح