Rated 4.8 out of 5 by 12
Rated 4.0 out of 5.0 by Halloween Always Works
It has become harder to find, but Home Depot always has it in stock. It is reliable. The only thing that works better is lye.
August 24, 2016
Rated 5.0 out of 5.0 by DEstefan Works well
The Drano 18 oz Kitchen Crystals Clog Remover works very well for removing greasy clogs from the kitchen sink. The directions are easy to follow and no special knowledge is needed.
I like that they clearly state that this product is not the solution for every drain problem and that they have better products for other problem areas.
The product has a lot of warnings and needs to be kept out of reach fro children and pets.
December 27, 2015
Rated 5.0 out of 5.0 by HappyCustomerHere Cuts the grease!
When you get into a greasy situation, this new product from Drano may just be what you need to save the day. I had made the mistake of pouring some olive oil down the drain (I know, what was I thinking!) and new it was going to cause a problem eventually. This product contains some highly reactive crystals you pour down the drain (1 heaping tablespoon) then pour 1 cup cold water down immediately after. After 15 minutes come back and run the cold water down the drain and just like that the drain is back in action. The cool and freaky thing is you can hear the crystals doing something down in the drain - whatever it is it works!
January 8, 2016
Rated 5.0 out of 5.0 by bizgoody1 Interesting take on drain cleaner
I found this to be an interesting but effective take on a drain cleaner... AS long as you follow the instructions carefully and wait the appropriate amount of time, I found this to be very effective in clearing some minor and occasionally a more stubborn clog.. You can really tell it's working once it gets started and it's pretty simple to finish up, with great results!
April 5, 2016
Rated 5.0 out of 5.0 by Parker works great
This product works exactly as it implies when the directions are properly followed. It is very powerful stuff and did a great job deep inside my kitchen sink drain pipes. You can even hear it working. It is a very quick fix that will prevent the need for a person to call a plumber for a clogged drain pipe. You only use a little product each time, so this bottle will last a very long time. Make sure to store it properly for safety.
March 31, 2016
Rated 4.0 out of 5.0 by darmy4 Good product
I used Drano Professional Strength Crystals to unclog slow draining pipes in my kitchen. The product works as advertised. It is easy to use, very economical, and effective. It takes very little to do the job. It works well on tough grease clogs that is common for a kitchen sink. Drano is a brand that can be trusted. I would recommend Drano Professional Strength Crystals for those hard to unclog kitchen grease clogs.
October 7, 2015
Rated 5.0 out of 5.0 by KLpurchasingmanager clog remover - crystals
There was a really bad clog that would not break up and after following the directions the first time water started to pass but not completely. After a second application it flowed through the drain. A week later I followed the process again and after repeating it again a second time the drain is flowing freely again. The strength of the product was clearly visible after the first application so I was pleased with this product!
August 3, 2015
Rated 5.0 out of 5.0 by rfpnc1 Crystals Clobbered Clogs
I used the Drano Kitchen Crystals in my two kitchen drains and also in the bathroom sink drain. None of the drains were completely clogged up, but they all were running slow, and the bathroom sink drain would back up a little. I carefully followed instructions (you do need to be careful!) and applied the crystals, then water. Waited 15 minutes and poured more water down the drains. I got excellent results. Both kitchen sinks now drain quickly and the bathroom sink is much improved. I think the results were actually faster and better than the liquid drain openers I have used in the past.
February 22, 2015