Insta-Flo Crystals Drain Cleaner 1 lb.

value for the money

Worked extremely well and exactly like it says. Followed the instructions to the tee.

This is the best drain opener I have ever used but it's very expensive. It indicates no odor which is accurate, but it puts out a cloud of chemical steam when you pour the hot water on it that causes breathing issues, so definitely use care.

I ordered an 18 oz bottle of Insta-Flo. What I received was an 8 oz bottle, but I was charged for 18 oz. And it doesn't work very well.

only drain cleaner I will use.

I had a VERY bad clogged bathtub drain in on of my bathrooms. My bathtub and sink are connected to the same drain line (I have no idea why) anyways I tried pequa and it didn't work. I tried the crystals and they worked very well. My only caveat to this is that it took two bottles to get my drain opened. However it did work. This product works better than most I've seen. However, please be cautious as one bottle may not be enough.

I started using this product on the advice of a plumber many years ago. I do like the cleaning action it does and use it monthly and have been very satisfied with the results. I just was never satisfied with other products you buy at grocery/hardware stores. Some times you can find this at some hardware stores or big box stores; but I got tired of looking and just ordered the package of 5 and keep one at each sink area. I do have to cover my nose and mouth, usually with a washrag or something, as the powder does bother my throat and nose. It doesn't take long to do its work and can tell when you quit hearing the noise it makes.

Best I have found for drain clogs. Follow instructions and keep your nose away as there are strong odors.