Description
For 81oz/2.4L: ONLY COMPATIBLE WITH 81oz/2.4L PET FOUNTAIN. Outer diameter: 5inch, inside diameter: 1.4inch. Not compatible with 100oz/3L pet fountain. Please check your original cat water filter model before purchase. Including: 8-pack of pet fountain replacement filters with separate plastic sealed package. Material: Composed of a cotton layer,activated carbon and an ion exchange resin.They can filter hair, heavy metals, and improve the taste of the water so that pets can drink clean and fresh
