12-Pack Cat Water Fountain Filters, Filters for Pet Water Fountains,Cat Fountain Filter, Cat Fountain Replacement Filter for Automatic Pet Water Fountain Filters, Activated Carbon Filters

I bought these but didn't read the description. I just went by the photos and my cats fountain was in it. I hadn't realised that there was two sizes so they are a bit small. They still do the job anyway and they were good value. If it is the right size for your cat fountain I couldn't fault them and would advise you to buy them. Next time I need new ones I'll check if this brand do my size.

replacement filters for my dog drinking water bowl ,easy to change

Unfortunately ordered this but doesn’t fit the water fountain I bought and can’t seem to find one that does

A bit expensive. Difficult to know if it is useful without using the fountain without the filter etc. All I can say is my cat didn't refuse to drink the water filled through it.

I suppose is cleaning the water, as i never tried to lick water from cats waterfall.Thank you

Fits perfectly for our cat flower fountain, change once every 3 weeks depending where you place the fountain, if in direct sunlight, change more often.

The filters fit well my Cat Water Fountain, but while the original filter that came with the product was heavy and each pocket was full with activated carbon, the ones sold by HuaTek are at least half empty, and you only have a tiny bit of carbon and resin, making them much less effective. I would also expect to have to change them more often.The cotton filter will still catch any debris and hair, so I will use the filters like this but wouldn't buy them again.

A bit small for a catit fountains