Ersatzfilterkartuschen + 6 Pumpenschwämme für Katzenbrunnen [für FN-W17] – 3,2L Haustierbrunnen-Filterkartuschen.

Every sip is clean and refreshing—a four-layer filtration system (high-quality cotton, ion exchange resin, and coconut shell activated carbon) circulates and filters the water. Package includes: 6 sets of replacement filter cartridges and 6 sets of replacement sponges. Compatible Model: This cat water fountain filter cartridge is compatible with the FEELNEEDY stainless steel cat water fountain FN-W17. Replacement Frequency: It is recommended to replace the filter cartridge every 2 to 4 weeks. Instructions for Use: Before use, please soak the filter cartridge for 5 minutes and rinse it thoroughly.