NeverScrub! Refill Cartridge Self Cleaning Toilet System - Replacement Cartridge for Automatic Toilet Bowl Cleaner - 1.65 oz, Lasts Up To 3-5 Months Continuous Toilet Bowl Cleaning

Works excellent! Easy to replace cartridge! Smells like pool chlorine! Kept stains out! I highly recommend!

I like neverscrub cleaner because it keeps the toilet from smelling rank. I tried the smelly things that clip on toilets and thought I would die from the heavy scent of ""lemon"" and chemicals, to where I couldn't even breathe. We used chlorine tablets, which I could tolerate and liked a lot, with our old toilets, but after we upgraded thrones, the bleach tablets were eating away at the rubber gasket in the tank, causing that annoying flush sound every 3 minutes. The neverscrubs are great because it goes into the tank and bypasses the gaskets that the chlorine corrodes. Now I am going to talk poo. Does this mean you never have to clean your toilet again? Absolutely not! You still should clean the throne often (seriously, its poop, its gross, its unhygienic), However you do have to clean the mess off of the bowl less often. This basically bleaches the tank so the smell and bacteria cant go rampant. If you have normal hard stools, than you have less stuff stick to the bowl, but if you are unfortunately experiencing "Montazumas revenge" than you will need to clean the tank often... just less often if you didn't have the Neverflush hooked up. IF you are like me and despise cleaning toilets because your a germ a phoebe, invest is disposable latex gloves. Those make cleaning tolerable. I also have the Clorox brush that you trash the head of and let the handle get left to get sun bleached in the corner of our yard for a day or two. I also use bleach wipes to wipe the handle, rim, and lid of our toilets. Everything but the Clorox handle conveniently gets thrown away and life is easier again.

Bought one initially to try. 3 months now. Expensive but it worked. After 3 months it left a ring in the bowl and had to give it a goods scrub. But it was cleaner than usual. Ordered for two more toilets as it cut down on my housework.

We live in an area with very hard water. Lots of issues with keeping toilet free of rings. I like that there is no color in the water and there is no fragrance. They are very easy to install and last for a long time.

Love these cartridges. Having hard water, it was difficult to keep the bowl clean. With these, bowl is crystal clean. Love it.

was told about this by a friend. said you will not have a ring no matter how long you wait to clean. she was correct. Its amazing. Highly recommend.

I had my doubts at first ...but in hindsight now ..... I realize that the tedious nasty cleaning that I have done all my life is over. This one product keeps the toilet bowl cleaner than my personal best toilet bowl cleaning job. ... AND..the toilet has a clean smell after a flush. Buy this product and throw away your nasty long toilet brush and all of those rim cleaners and "Comet" type cleaners.. Who likes cleaning the inside of a toilet bowl anyway?????. I am widowed and I live alone. Now I never have to worry about a stained toilet bowl if I have family/friends visiting. My cartridge lasted about 6+ months. I just commented here because I bought the 3-pack refill .

Not convinced that it was a good quality product