Drano Max Gel Clog Remover - 42oz

Poured 1350ml, in 3 , 30min intervals of the cleaner as specified in the instructions. Let's it sit overnight and nothing happened. This was on a kitchen sink, 1.5 inch drain size and was poured through 2 inches of standing water.

I tried it the first time on our SUPER SLOW DRAINING shower floor. I got an 80oz bottle. On the first attempt, I poured maybe a third of the bottle to the drain. Waited 30 mins and then poured 4 gallons boiling water and it was still slowly draining. I was very disappointed. On the second attempt, I poured the rest of the bottle and went to sleep. Maybe 4-5 hours later I poured another 4 gallons of boiling water and everything flowed nicely. No more clogged.

I believe I followed the instructions correctly when attempting to unclog the drain. I poured the entire contents of a small bottle of Drano Max Gel Clog Remover down the drain. After applying the drain cleaner, I allowed 30 minutes for the chemicals to work on dissolving the clog as per the product directions. Once the recommended soak time elapsed, I used the shower faucet to flush the drain line with water. However, I only ran the hot/warm water for approximately 1 minute to rinse out the chemicals and dissolved debris. Initially, the drain appeared to be unclogged and functioning properly after this treatment when I took a shower. Unfortunately, the drain has now become clogged again after 4 days of normal use. While I made an effort to follow the Drano usage instructions, the 1 minute hot water flush may have been insufficient to fully clear the drain line, leading to the clog re-forming quickly after just a few days of use.

I had a very slow moving drain. I followed directions exactly and put half a bottle in the sink, waited 30 minutes and put hot water down. Didn't work, so followed the directions that said if it doesn't work first time repeat so I did, now my slow moving drain is completely clogged.

I always have this around the house. Keep all my sinks draining fast. Especially with wife and kids with long hair. Either or this diễn the drain or fishing the hair out. This seems to be a better option. Just open the window and pour this in the drain at night and wake up with a clean new sink

Our bathroom sink would drain so slow it was crazy. Had a plumber come and snake the drain and it helped a bit for about a week and then it was worse than before ! You could only turn on the tap for about 10 seconds before the sink started to fill up. I bought the 1 gallon of Drano Max Gel and waited for 3 hours after the last use of the sink and was just able to get the whole gallon down the drain. Waited for 45 minutes and then dumped an entire kettle of boiling water down the drain and IT WORKS great !!! Ran the tap for 3 minutes and the sink never backed up and you can tell by the sound that the water is draining freely. Thanks Drano !!

I bought Drano Max gel commercial line I used it twice for my kitchen sink did not make a bit of difference and I only bought it because it says on the bottle clear total blockages guaranteed or it's free so now I want to know how I can get my money back because I've had to buy another product. This is like my third one so I'm just really disappointed.

Our kitchen sink is still slow draining and a two hour wait after a whole bottle proclaiming "Guaranteed! Or its free". I see no mention of how it will be 'Free!' on here. i had the same con with Green Gobbler that is also useless. Now i have to call RotoRooter in the morning to get a real solution.

I bought the large 80oz bottle and have used it all in a kitchen sink and the sink still has standing water. Don't think it phased it at all!

Followed all the instructions to make sure I didnt miss a step, still didnt work.

I was recommended to use this product. Had poured the whole bottle down the drain and a pot of hot water later on. But, the sink is still clogged.....

After 2 failed tries, I thought third time's the charm, right? I bought a 42oz bottle and poured the entire contents in the drain. Left it overnight. Poured in a big pot of boiling water the following morning. It didn't make a dent in the clog. Won't waste my money on this again.

One bottle used on shower drain with improvement. Clog may be in septic but I thought this might help.

It may be deeper down than the drain in the toilet and shower. It didn't help at all.

Repeated steps again and again, end up dumping entire 80 oz. bottle in the drain and still nothing after couple of hours watching and praying

I used this Drano Max Gel that advertised clears total blockages guaranteed and it did not work! Where do I go to get a refund?

I knew I had a clog fairly far down the sink P-trap because I'd used a DIY snake with no effect. Used the first 1/2 bottle and saw slight improvement. Used the second 1/2 and saw more improvement. Got another bottle, used the first 1/2 and the drain opened fully--was great to see the sink drain in seconds! Would definitely recommend!

I had two clogged drains... followed instructions and it worked perfectly. Saved $$ on plumbing service.

Bought 80 ounces of this stuff, and both my tub and bathroom sink are still clogged. I used at least the recommended amount, left it in for the full half hour (both times), and nothing. What a waste of money!

Went to bed expecting to call the plumber in the AM and woke up to an empty sink. What more is there to say?