16 Pack Filter Replacements Compatible with E1/E1+ Cat Fountain (2L/67oz), 1 Year Set for Pet Water Fountain

Compatible: These filters are compatible with cat water fountain E1/E1+, fit and perform perfectly. Let pets always get the best drinking experience Triple Filtration: Pet fountain filter contains activated carbon, ion exchange resin and non-woven fabric to eliminate odor, remove heavy metal and soften water Value Set: Package Includes 16 replacement filters, meets the needs of one year's use Warm Tips: Please rinse the filter thoroughly before using, which can prevent carbon particles from leaching into the water, ensuring your pet enjoys clean and fresh water Regular Replacement: In order to maintain the filtration effect, it is recommended to replace the filter every 2-4 weeks. If you have multiple pets, please consider shortening your replacement cycle