12 Charcoal Water Filter Replacement Plastic Fountain

12 premium charcoal water filters by NISPIRA replace pet water filters. Compatible with Plastic Water Fountains. Filters help catche hair and debris, while the charcoal removes bad tastes and odors from the water making it more appealing to drink. Suggested to replace every 3 to 4 weeks. Filter contains food graded activated charcoal. Quality meets or exceeds leading national brands.