8 Packs Filters for Cat Water Fountains, November Spring Pet Fountain Replacement Filters with Resin and Active Carbon for Automatic Flower Water Dispenser Drinking Fountain

That Catit water machine, that pumps up the water around the circuit and back down the flower, has these filters in them, only 1 a month should be used, for multiple homes 1 a month isn't enough.I have 3 cats and they work well with this, choosing this option over a muddy rain puddle outside, which is normally crawling with worms and some fly larvae. It proves the water filter works well.They fit the circular Catit machines, and soon as they change or start to change colour from white, they do need replacing.Mine has been with me for over a year now, and has soldiered on through all kinds of cats and dogs mouths. Certainly worth the price.

Works really well and is really helpful since that the cats dry food is at the same room that the water fountain. We can see that it filters all the impurities and debris from that the cats drags to the water. I really recommend it.

Good product the question easy to clean does not really apply as they are meant to be thrown away after awhile. Happy with them will buy more good price.

They work well and are easy to clean. You do need to be sure of which size your fountain is, but they are easy to change and the cats are happy to drink from the fountain straight after a filter change.

Two flimsy, and doesn't really fit the fountain, should have bought the more expensive ones, serves me right for being cheap. Won't buy again.

I thought this was good value for 8 filters, fits my fountain perfectly and does it job. A good product

It was OK. However it didn't last long as the water get hard again. may vary depends on water supply region. I'm based in South so couldn't complain more about it. All in all its ok to use.

Real value for money they certainly filter a lot of muck you wouldn't believe, its nice to know my little dogs are getting clean fresh water would highly reccomend