Pack of 10 replacement filters designed for cat fountains with motion sensor. Note: during soaking, the water may be colourless or yellow; this is normal. Key benefits - Keeps water fresher and cleaner by removing hair and impurities - Carbon filter built from cotton, coconut shell activated carbon and ion exchange resin - Helps encourage cats to drink more by delivering clearer, better-tasting water What you get - 10 ready-to-use filter cartridges compatible with motion-sensor cat fountains How to use - Soak each filter in clean water for 5 minutes before first use - Ensure the filter is fully saturated; if not, water may not pass through properly Performance and compatibility - Filtration system uses cotton, coconut shell activated carbon and ion exchange resin to trap debris and impurities - Compatible with cat fountains that feature a motion sensor - Designed to maintain water quality and reduce common contaminants Indication and replacement - Long service life: replacement is recommended after at least 300 hours of operation - The fountain will show a yellow light to prompt filter change - Replace filters sooner if you notice reduced water flow or degraded water quality Use scenarios - Regular upkeep in a household with one or two cats using a motion-sensor fountain; swap filters as indicated to maintain water freshness - Multi-cat homes or households with shedding cats; having 10 filters on hand ensures timely replacements and consistent water quality - During routine fountain cleaning days, keep a spare set on hand for quick changes and minimal downtime This product stays true to the original design and function, providing compatible, effective filtration to support healthier drinking water for cats.