PET STANDARD Premium Water Filter Compatible with NPET® WF020 Water Fountain. Rectangular-Shaped, Washable Pet Fountain Filters with Triple Filtration System, Pack of 12

Filter fountain water perfect

I have a pet waterer fountain that doesn’t seem to be manufactured anymore but needed replacement filters. These fit & work like the original filters. I am able to rinse & wash and reuse a few times before disposing. If you have a pet fountain be sure to read all product descriptions for construction as well as dimensions. My fountain requires a long narrow filter and these are perfect. I think these are well made and a good value if they are the correct size and design for your pet fountain

This are a fraction of the cost of the NPet brand filters. They do need to be changed a little more frequently than the brand name, but they are still effective and a good deal. I have two cats who get a lot of food residue in their fountain and their water gets cloudy. I have to replace the filter every week - rinsing and reusing does not work well. As long as I replace weekly, they work very well.

Not much to write about this product.. it is necessary to keep the water clean and it works.. best to change every few weeks. Which means it can get expensive.

We have pretty clean water here so we replace our cat's filter once a month (though we refresh the water daily while the coffee maker is doing it's thing). One package of these a year and we're done.These used to come in an obnoxiously large flat package but this year (at least) they come in a more reasonable stacked type obx so they store in less space. The individual wrappers keep the filters clean and flexible.