Drano Dual-Force Foamer Drain Clog Remover, 17 oz, 1 Count

It works great. I used it in my tub drain, unclogged it within an hour. The tub drained perfectly. I recommend to anyone who needs to unclog a drain.

After the first use of this, I was sold. My bathtub gets clogged after a month or so because of my long hair. I have used every kind of drain cleaner looking for the best and I finally found it with this one. This cleaner has two different sides to it with two different formulas. Once they are mixed together, they have some kind of chemical reaction that goes to town on a clog. I use the entire bottle of this in my drain when it starts running a little slow. You just open the lid and pour. Both sides come out at the same time and you can see the reaction the two chemical cleaners have as soon as they hit the drain and mix. This stuff works like magic on my hair clogs and I have been looking for a long time to find something that actually works. This does!