12 Pack Cat Water Fountain Filters, Replacement Fountain Filters Compatible with PETLIBRO

Keep your pet healthy: Each water fountain filter is made of a layer of cotton, activated carbon and ion exchange resin. It filters hair and heavy metals, improving the taste of the water. Your pet can therefore drink clean, fresh water all day long, which contributes to better hydration and reduces the risk of urinary infections.

Filter optimization: This water fountain filter is supplied with a small sponge. Adding a pre-filter sponge around the pump helps filter impurities better and extends its life.

Tip: For best results, soak the filter in water for 5 minutes before use. Rinse it under running water before use to remove excess coal dust.We recommend replacing the filter every 2 to 4 weeks, depending on the number of cats using the fountain.

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