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Green Gobbler Main Line Drain Opener and Clog Remover Liquid, Bleach-Free - 1 Gallon
Key item features
- Powerful Mainline: This high-density liquid effectively breaks down stubborn clogs and buildup, liquefying hair, sludge, and organic material in main drain lines.
- Versatile Pipe: Safe for use in sinks, tubs, toilets, and garbage disposals, it is not harmful to copper or PVC pipes.
- Extended Reach: The formula can effectively clear clogs located up to 50 feet away from the drain.
- Easy Application: For main line clogs, simply pour into a first-floor toilet, flush, and refrain from use for 10-12 hours.
- Gentle Formula: Features a bleach-free, non-corrosive formula that is safe for septic systems and free of sodium hydroxide and harsh odors.
- Anti-Splash: The bottle incorporates anti-glug technology to help reduce splashing during application.
Generated by AI
Specs
- FeaturesClog-Free, Septic Safe
- Product net content parent128 Fluid Ounces
- ScentOdorless
- Cleanser formLiquids
- Assembled product weight9.06 lb
- OccasionDrain Clog
Reviews summary
Pros
- : Does not damage pipes during use.
- : Available at lower prices than competitors.
- : Has little to no odor.
- : Unclogs pipes and drains with overnight use.
- : Clears blockages in sink drains with varying degrees.
Neutral
- : Can be effective, but may require repeated use.
Generated by AI
Current price is USD$18.8214.7 ¢/fl oz
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Columbus, 43215
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Starting from $24.98
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About this item
Product details
Say goodbye to slow-moving drains. Green Gobbler Main Line Opener uses a bleach free formula to effectively dissolve hair, sludge, flushable wipes and organic matter to keep your main line flowing properly. The Main Line Opener will reach clogs up to 50 feet away from the drain. For main line clogs, simply pour it into the first floor toilet, flush, and refrain from use for 10-12 hours. It’s safe for all pipes and septic systems and free of sodium hydroxide, bleach, and harsh odors.
- MAIN LINE OPENER: Break down buildup in pipes and get rid of stubborn clogs. This high-density bleach free formula sinks to problem areas and liquefies hair, sludge, flushable wipes and other organic material in your main drain line.
- SAFE FOR ALL PIPES: Use it in sinks, tubs, and toilets. It's not harmful to copper or PVC pipes and can even be used in garbage disposals! This bottle also uses anti-glug technology to help reduce splashing.
- POWERFUL REACH: The Main Line Opener will reach clogs up to 50 feet away from the drain. For main line clogs, simply pour it into the first floor toilet, flush, and refrain from use for 10-12 hours.
- BLEACH FREE FORMULA: Green Gobbler uses a powerful bleach free formula and is non-corrosive to plumbing.
- 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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Specifications
Features
Clog-Free, Septic Safe
Product net content parent
128 Fluid Ounces
Scent
Odorless
Cleanser form
Liquids
Warranty
Warranty information
30 Day Money Back
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
See Label
Warnings
Warning Text
Caution: May be harmful if swallowed. May irritate eyes and skin. Keep out of reach of children. Read cautions on back panel. Caution: Contains proprietary ingredients - in case of ingestion call 800-424-9300. First Aid: If in Eyes: Flush with water for at least 15 minutes while holding eyelids open. Call a physician if irritation persists. If contacts are worn, remove contacts after first 15 minutes. If on Skin or Clothing: Remove contaminated clothing. Wash exposed area with soap and water for at least 15 minutes. Launder clothes before use. Call a physician if rash or other symptoms develop. If Inhaled: Remove person to fresh air, if symptom persist, seek medical attention. See SDS for complete safety information. If swallowed: If ingested, may cause loose stools. Drink plenty (2-3 glasses) of water and immediately consult a physician. Do not induce vomiting. Keep out of reach of children & pets. Read label before use. May cause eye and skin irritation. Ingestion of large amounts may cause gastrointestinal irritation. Avoid contact with eyes and skin. Do not take internally.
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Does not damage pipes during use.
- : Available at lower prices than competitors.
- : Has little to no odor.
- : Unclogs pipes and drains with overnight use.
- : Clears blockages in sink drains with varying degrees.
Neutral
- : Can be effective, but may require repeated use.
Generated by AI
Customer images
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Showing 1-3 of 340 reviews
May 17, 2025
JenniferWarren
Item details
Size: 1 gal
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
It really, REALLY works!! (Really!)
Green Gobbler Main Line Opener And Clog Remover Seriously. It's nothing short of miraculous. I've had an ongoing problem with my master bath sink. Every 4 to 6 months it starts draining more and more slowly until it's basically unusable and we take it apart and have to clear it about a foot into the wall. We've tried several “industrial” versions of name brand drain cleaners, and a variety of cheap, zip tie looking snakes with no results whatsoever. After reading a CNET article (Best Chemical Drain Cleaners You Can Buy in 2025) I decided to try the Green Gobbler Main Line Opener And Clog Remover. Per the instructions, I poured a quarter of the bottle down the drain, waited an hour and then poured hot water in. It helped a little. The instructions said if that didn't work, to try again and let it sit overnight. Total success! Even with the water running full blast, it's draining beautifully. If you have a really stubborn clog - try it! It's worth every freaking cent! Highly, highly recommend.
Helpful?7J4XMAJJKFPF592305177
Dec 3, 2025
Ron
Item details
Size: 1 gal
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
had a slow kitchen sink drain and with 16oz of treatment for 1/2hr ot opened the drain up. I followed up with another 16oz let it sit overnight just for added precaution and my sink is totally clear now. Able to fill the sink and pull the plug with a couple of gallons of water and it drains fast.
Helpful?7J4XMAJJKFPF592305177
Jan 7, 2026
Christina
Item details
Size: 1 gal
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
Main Line Drain Opener and Clog Remover
I was skeptical that this would work to unclog my toilet. Someone recommended snaking instead of using this - I should have just used this right away instead of waiting to snake the toilet. If I had I would have unclogged my toilet HOURS ago. 10/10 would recommend this again and again.
Helpful?7J4XMAJJKFPF592305177
