Krazy Klean Pro (10-year warranty)

no visible rings with hard water as before.

I am shocked this works. Our toilets are so much more clean now that we have this. The well water we use caused so much gross stuff in our water but now you would never know!

So far this has been giving us good results. The water is clean and even if the toilet is not in use, no stains are formed.

I have had them installed for a month and I am starting to see a difference in my cleaning time. I am on well water so that may effect the residue more. IDK

this does something to the water chemistry in my toilet, which results in the hard-water-ring that develops around the waterline in the bowl to... become very easy to clean; Form more slowly; look less yellow... It's hard to describe the effect as I've only had the thing for a month. However, I do think it's some decent evidence. I live in Phoenix, AZ, where the city water is very hard. Once a hard water ring forms, you have to chip it off with pumice or something like that. Well, I dropped these in ahead of my last toilet cleaning, then went on a vacation for 5 days. Normally, I'd come back to low water levels in the bowl, and a noticeable crusty ring (which would grow in size if left unattended). This is for a clean toilet - the crusty ring is just mineral deposits. I came back yesterday, water levels low, but no crusty ring. There was a little "sheen" maybe? Anyway, it's an improvement! I don't know enough about fluid physics to understand the shape of the cone, but I think it does what it claims. The name of the product should be like, "Magnetic Water Softener" or "magnetic mineral precipitator" lol, people in the reviews thinking this was gonna like.. clean their toilet... yeah that's unfortunate.

I live in an area with really hard water that leaves water lines on the toilet bowl, no matter how much I scrub at them. Since putting in the Krazy Klean, the water lines have already been fading on their own. It's also awesome that this works safely with septics. Super happy with my purchase!

Works great! I didn't have high hopes that this would work but I was proven wrong!It keeps my toilet clean and keeps the ring from my water gone. I love that I don't have that awful water ring that makes every thing look like I never scrub the toilet. I went from scrubbing daily to a swish with the brush once a week. Love It!

We have been using the Krazy Clean for toilets for 1 month now and have been thrilled with the results.

After a few issues, product arrived and is working good