Rated 3.3 out of 5Â by 32
Rated 4 out of 5Â by Nusscular Works on Hair and Soap Scum
This is an Alkaline based drain cleaner (Bleach and Lye) which works well especially on sinks or shower drains which are clogged by hair and soap scum. This tends to be cheaper than other fancier foaming brands but I find it works just as well.
The only other product I have used which worked better was some dry pellet form drain cleaner which I used in the middle east. It literally smoked and boiled in the pipes. Not sure if you can legally buy that in the US but it may be worth a shot if this product does not work for you.
July 21, 2013
Rated 1 out of 5Â by Jack didn't work at my house
Used it according to instructions...several times. No use. Have had good luck with other ZEP products so this was a disappointment. I'll try LIQUID PLUMBER as other reviewer did and see if that will keep me from calling plumber.
August 13, 2014
Rated 1 out of 5Â by Margaret Product didn't work for me.
I followed the instructions, but ultimately had to call the plumber. I was hoping I wouldn't have to do that.
July 24, 2013
Rated 2 out of 5Â by andersna75 Vinegar worked better when it mattered most
I've used this de-clogger on sinks with minor backup and it worked ok. But I had a shower that had lots of hardwater buildup and probably regular gunk too that was draining very slowly. After several treatments of the Zep, no change.
So I tried a half gallon of cheap vinegar followed by boiling water, cleared the problem right up. And at least the much cheaper vinegar that's left over has many other uses. Why use an expensive industrial strength chemcial when a cheap, naturally occuring chemical works better?
July 13, 2013
Rated 1 out of 5Â by Roger Worthless for us. Did not open the drain.
I used the recommended amount of Zep to try and open the sink but no luck. Tried the same amount till the whole gallon of this stuff was gone but nothing doing. On recommendation of my MIL tried Liquid plumber and that too only 60 oz and voila 10 minutes it took before the sink was in full working order again. Useless product, a total waste of money
June 24, 2013