Super value for the dollar it worked great in my shower and bath room sink which had backed up. Thank you!

The Twin pack of the Pro Strength Liquid Plumber is a great value. And a very good product. Usually cleans drain with one application.

This is hands down the best product for clogged drains so far!!! I keep pouring it in my drains every now and then and it works like magic. You just pour some in the drain, wait for 15,20 minutes and boom... the clog is gone.

My bathtub and sink was clogged pretty bad, and instead of paying a plumber to snake the drains we tried this.. and it worked!! And .. its held up for months!!

I use this every month or 2 months when the sink doesnt drain. It is sometimes effective in the first go, but generally in the second try. It is not very affordable since you have to use a large amount for it to be effective. I will buy it again.

The first time we used this product we preceded it with Drano that did not work. It was almost miraculous how quickly the clog cleared. We were so happ we bought two 128 ounce bottles at Costco. Our kitchen sink/disposer combo recently backed up. Yesterday we thought we had it licked. Today the sink backed up again. We are working on the second bottle in hopes of being able to use the sinks before we have a plumber come out. So much for the GUARANTEE. I guess we wasted money on those two large bottles.

[This review was collected as part of a promotion.] I bought at Walmart and followed the instructions. Poured whole bottle and chased with hot water after 30 min. Now it choked the sink completely. Before there was at least slow drain. I recommend everyone not to use this product. This may alleviate the issue. I am not sure that manufacturers ever do any R&D on their product. I will see what happens after O/N. To be continued.....

[This review was collected as part of a promotion.] I bought this to clear a tough hair clog in my tub. I followed the instructions, poured half the bottle down the drain, waited an hour, flushed with hot water, and no luck. The water still drained very slowly. I tried using the other half of the bottle on the clog overnight, still no luck. The tub continued to drain very slowly. I then purchased another product that worked fantastically! Once I poured that product down the drain, it took about a half hour to clear the drain completely! The writing guidelines caution against mentioning competitors, so I can't tell the name of that other product, but it worked much better and a lot faster than Liquid-Plumr. Just remember, there are options out there. Do your research before throwing your money away on a product that doesn't work.

This does wonders for a clogged shower.If it's a bad clog I'll leave it in the drain for a few hours & it'll completely unclog it with nothing else done to it,doesn't get much easier than THAT & it's so much better than having to open up the pipe to manually unclog it^_^!

[This review was collected as part of a promotion.] just purchased an 80 oz bottle at local Fred Meyers. Followed directions but when I poured part of the bottle in, there was no thick liquid, just clear liquid with a few clumps of what looked like congealed fat. Waited 15 minutes and nothing. Read the bottle again to see if I was supposed to shake it up first and waited some more. Put some more in - waited and nothing. Used the whole bottle and just kept seeing clear liquid with a few of the congealed stuff which never did seem to dissolve in the clear liquid. Was this bottle defective? Will the store refund my $$ ... ??