Green Gobbler Enzyme Drain Cleaner | Controls Foul Odors & Breaks Down Grease, Paper, Fat & Oil in Sewer Lines, Septic Tanks & Grease Traps | 1 Gallon

I bought this because my upstairs drains had a strong sewer smell that wouldn’t go away, no matter what I tried. As soon as I poured this down the drain, the smell disappeared instantly. No waiting, no second tries — just immediate results. This is the only product that’s actually worked for me. Easy to use, enzyme-based, and incredibly effective. If you’re dealing with foul drain odors, don’t waste your time with anything else. This is the one.

This stuff is great. I’d been using Drano & Liquid Plumber for years, until our plumber told me that they were way too damaging to most pipes, as they contain harsh chemicals.He recommended Green Gobbler, which utilizes biodegradable enzymes instead. And, he was right. I poured it into our bathroom sinks, left it overnight and woke up to completely clog free, free flowing drains. Better for pipes, works beautifully and better for the environment = a big win in my book.

Plumber reccomended enzyme drain cleaner after an emergency call out. Seems to keep kitchen sinks drains clear, but does not work on girlfriend's shower hairballs.

I had an issue with drain flies which recently started coming into my house. I tried the usual inteernet solutions: pouring foaming Draino followed by boiling water into the drains, but had no real success.I stumbled onto this Enzyme drain cleaner and thought I'd give it a shot. BINGO! I saw an immediate reduction in the number of drain flies just by treating the double sink in my kitchen. Now a sighting is a rare thing and I suspect I need to treat the bathroom sinks. But the kitchen sink must have been the main culprit. This enzyme cleaner is amazing stuff.I just poured a couple of cups into each drain, let it sit for a couple of hours, then rinsed it down with hot water from the tap. Didn't even bother to boil it this time. And it worked!

This product works really well! It was highly recommended by professional plumbers that came out to fix my clogged plumbing at the kitchen sink and the the washing machine drain. I bought the product and used it like they instructed me too after they left and it helped a lot clear the grease build up in my pipes.

Works well Eliminates odor

I bought this product because it's marketed as using natural enzymes to clean and maintain pipes, which I liked in theory. The reason I titled my review “Gobble Gobble Scrum and Rum” is because—while it does work—it only works if your pipes are already fairly clean.If you’ve already got a build-up or smell, this won’t magically fix it. It’s not going to "eat the grease" or clear out years of gunk anytime soon. Realistically, if your drains are already slow or smelly, you’ll need a professional plumber first. Then, maybe use this as a maintenance product after that.Bottom line: Don’t expect miracles. It’s a slow helper, not a heavy-duty fix. Just facts.

This was a stubborn clog in the kitchen sink. I used an extra long plunger to try to clear the drain. I could hear the water moving in the drain but it would not clear. After dumping 2 gallons of a similar product it still was not going away. So, there i was plunging my little heart out. I left and came back an hour later and the sink was clear. I turned on the water and sure enough, it stopped up again. I did that all day. It stunk up my whole apartment. It wasn't until the drain cleared enough to pour down a whole gallon and leave it overnight. Next morning the odor was gone and the drain clear. It made me think that this problem has been going on for awhile. I just did not notice because it did drain, just slowly. now, I am on a mission to use this at least once a month to sit in the pipes to let the enzymes work.