Clorox Liquid-Plumr Pro-Strength Clog Destroyer, Liquid Drain Cleaner, 80 Fluid Ounces (Package May Vary)

It works and solved my problem, thanks

It works! I actually heated my water to boiling before pouring on top (after 15 minute wait) of the liquid plumber.... Worked like a charm

First time using this brand in many years. Instructions said to use 1/5 of the 80oz botle. I probably used close to half. Waited 15 minutes then flushed with hot water, like the instructions said. Unclogged a stubborn apartment sink drain. I would get this one over Draino again.

Liquid-Plumr Pro-Strength Clog Destroyer really lives up to its name. I used it on a slow-draining bathroom sink that had been building up for weeks, and within 15 minutes the water was flowing freely again. It’s easy to pour, doesn’t have an overwhelming chemical smell, and works fast without needing to plunge or snake the drain. I also like that one bottle gives multiple uses, so it’s great value for the price. Definitely a must-have for any household dealing with tough clogs

When our shower drain started backing up, we've attempted to clear out any visible clog material like hair and whatnot. However, the clog persisted. I looked for what seemed like a reasonably priced option so I went with this product. After following the directions, I can say the clog was successfully cleared. It did take me a 2nd attempt as I didn't have any hot water available the first attempt. It is recommended to use very hot water for the final flushing of the liquid. Multiple pours of hot water may be required.

Did the job. I did leave it in the drain and pipe over night then flushed with hot water the next day and walla unclothed. Good price too.

I didn't have an actual clog but I had a very slow drain. I poured this in in 15 minutes later The drain worked like new. I like the fact that I only had to use a quarter of the bottle and I have some for future use.

Usually this has worked for me in the past, easy distractions, no fuss, not caustic or dangerous like lye or granules that can get everywhere. Since I have a service dog, her safety is paramount so didn't want caustic fumes for inhaling nor anything that could burn her lest she make accidental contact with it. I've gotten better results from Liquid Plumr than Draino in the past, so opted for this. There's a lot of gunk built up in my kitchen sink drains, and after days of draining slowly, one day she simply didn't drain at all. I was stuck between a decision of using lye, trying another bottle of this, buying a snake (which wouldn't have fit down my unremovable drain holes), so bit the bullet and called my management company who happened to have a plumber on hand (thank goodness - clogs can be expensive!). I figured I'll let him fix her right up and talk to him about what he recommends. He's been a plumber for several decades. While this can do the trick on less clogged pipes, and has worked for me in the past, I watched as he plunged my sink first, then once there was some drainage again, he used these granules called, and said they're the only thing he recommends. On fully clogged drains, nothing is guaranteed to work, so while I had let the Liquid Plumr sit for a long time and did get a little bit of drainage before he arrived and used the plunger, the clog was apparently farther back into my pipes and he had to go underneath my mobile home to access and clear out the clog. So based on the grease build up, there was little chance that the Liquid Plumr would've done very much other than make it appear a little less clogged. I'll still use it for maintenance, so that the grease doesn't build up again to get as bad as it did. One thing I liked about it is that whatever is in it helps make the stainless steel of my kitchen sinks look shiny again after being built up with gunk. But overall, giving it three stars since it's worked for me in the past; this particular clog needed a professional. And his professional opinion is that the only substance he recommends is those Thrift granules for $13.99. Because the Liquid Plumr helped clear the built-up gunk out of the sink itself, it wasn't just wasted money down the drain (pun unintended). Pros: - More effective than Draino brand if you're choosing between the two. - Less dangerous than Lye. - Inexpensive to try this first before going another route if necessary. - Works best if the clog isn't already fully closed up - try plunging first. - May be all you need with some boilng water to do the trick (seriously - boil the water; don't let the tap run cool water as it is warming up; the heat activates the substance). - Makes the stainless steel of kitchen sinks really easy to clean, in fact it kinda cleans organic gunk without any scrubbing if it builds up in sink. - My clog was food/organic material from the kitchen. This product seems to work best for me in bathroom build ups like hair, nail clippings, and other easily dissolvable organic material as opposed to food particles. - Not a strong smell and doesn't need serious ventilation. - Much safer for use around curious pets than any lye or caustic substance which can get everywhere and thus totally burn their sensitive tongues or paw pads. - Packaged well from Amazon without other items in the box to ensure that in the rare case that there's a leak, nothing else gets ruined and you're not opening a caustic powder that can get everywhere when you open the box. - Cost is reasonable for the quantity, especially if it works with the recommended/suggested amount; you should have plenty leftover for several uses. - Much less dangerous than many other substances. Cons: - I used the entire bottle to no avail this time. I should've plunged the sink first before using it to get her draining even a little bit. - Doesn't work well for completely clogged drains. - Hit or miss, and unfortunately, this review isn't going to help you identify which situation you'll be facing. - While it's worth a try as first resort, for around the same price as the Thrift granules, based on what my plumber said, in the future, I'd opt for Thrift (which got really good reviews on here - don't be fooled by products like lye-based "snazzy-mamed" sounding products that look miraculous and super fast in their videos on here - Ai makes everything look fabulous nowadays - but many of those can cause a cement-like blockage, especially if you use anything other than absolutely boiling water. Watch out for lye-based products that are often Free Amazon Vine Reviewed products, so people are more generous and less honest with their star ratings). Hope this helps someone!