Amazon Basics Cat Fountain Filters for Cat Drinking Fountains, 6 Pack

Fits Amazon Basics Stainless Steel Pet Drinking Fountain, 3L, Apply to 3 ASINS (B0CDW931RC/B0CDWJL17C/B0CDWDYLGZ). To prepare the filter, you simply need to let it soak in water for 2 minutes and then wash it out carefully before use.

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