4 Pack Cat Water Fountain Filters & Pre-Filter Sponges - Compatible With 2.5L Stainless Steel & 2.0L Plastic Fountains

Keep your cat's drinking water fresh and clean with this value pack of replacement filters!

This 4-pack includes both the main filters AND 4 pre-filter sponges, all individually sealed for hygiene.

These filters are designed to work with popular 84oz (2.5L) stainless steel and 67oz (2.0L) plastic pet water fountains (double-check your fountain model to be sure).

They use a triple-action filtration system: a cotton layer catches hair and debris, activated carbon removes odors and improves taste, and ion exchange resin helps filter out heavy metals.

The included pre-filter sponge acts as a first line of defense, grabbing larger bits of gunk to help the main filter last longer.

Using fresh filters regularly is key to encouraging your pet to drink more water, which is great for their health.

Just remember to rinse each new filter under water before you pop it in, and plan to replace it every 2 to 4 weeks depending on how many pets use the fountain and your water hardness.

An essential, affordable maintenance item for any pet fountain owner.