Drano has always worked when my drains slow down. It only takes a little and i have free flowing drains. Ive never had a clog it didnt take care of.

Great price. For around $2 more you get two bottles with Sam's Club instead of one bottle at the main brand of grocery stores in my region.

The water was draining slow out of my bathtub. I put this in and left it. Next day it was draining great!

This is a great buy, but it took 4/5 of the bottle to clear my drain. I wish were a little stronger. Overall it did it's job.

We had standing water in the shower. poured the Drano in overnight and in the morning it was gone. Works great.

I was pleasantly surprised at how well Drano worked. It was also easier to handle for me and takes up less storage space than my previous brand.

This stuff is so handy when you need it. I bought the dual pack just to stay ahead of that occasional necessity.

Drano Ultra is excellent. This worked perfect on my partially clogged kitchen drain. The drain even sounds almost new again.

Excellent for shower drain hair clog preventative maintenance; and in any drain that has a potential for blockage from routine use.

These bottles were delivered in excellent condition. This large size is really good as I cn get multiple uses out of one bottle.