Cat/Pet Water Fountain Filters, 12 Pieces Set Pack of 8 Replacement Filter Fit for 81oz/2.4L , 3 Filtration System with 4 Pre-Filter Sponges

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Wide Compatibility: Compatible with most 81oz/2.4L round pet fountain on market. Diameter of hollow circle is about 1.4 inch.Diameter of outer circle is about 5 inch.
Value Filter Set: Pack of 8 filters, pack of 4 pre-filter sponges,2 cleaning brush. Filter and Sponges are individually sealed.
Triple Filtration System: Composed of a cotton layer, activated carbon and an ion exchange resin. Effectively to filter hair, heavy metals ,keeps water fresh and improve the taste of the water.
Keeping Health: Helps pet to increase water consumption and reduce the risk of urinary tract infections.
Note: Please rinse filter before use. Replace filter every 2-4 weeks.