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- 【Compatible】: This fountain filter is only compatible with NPET WF050 tansparent pet fountain
- 【6/8 Packs in One Set】: Set of 6/8 filters compatible with the NPET WF050 cat fountain, which is worthy with such high quality
- 【Easy to Use】: Rinse the filter with water about 10 mins before use, replace it every 4 to 6 weeks to fresh the water.
- 【Usage Time】NPET suggests to replace the filter every 4 to 6 weeks. It depends on your use.
- 【Fresh Water】: NPET uses high-density and high-content activated carbon filter whcih can effectively maintain water quality, increase oxygen content to keep cats healthy.