【Replacement Filter】：These replacement filters fit cat water fountain models [FN-W08L] and [FN-W06]. For other fountain models, please check the shape and dimensions of your original filter to confirm compatibility. You may find matching replacement filters for other fountain styles in our store.
【Regular Filter Replacement】：We recommend replacing the filter and sponge every 1–2 weeks to sustain strong filtration performance and supply clean, fresh drinking water for your pets. Fresh flowing water encourages higher water intake and lowers the risk of urinary tract infections (UTIs) in cats.
【Multi-Stage Filtration System】：This filter cartridge for cat water fountains is made of natural cotton fiber, activated carbon and ion‑exchange resin, and is BPA‑free. The activated carbon helps purify water and eliminate odors. The ion‑exchange resin absorbs trace heavy metals to soften water quality. Maek‑woo‑stone balls release minerals and adjust pH value. The foam sponge blocks hair, dust and food residues.
【Easy to Prepare & Use】：Rinse the filter thoroughly under running clean water for 2 minutes before first use. This step washes away loose excess carbon dust and activates full filtration capacity, allowing the filter to work optimally right after installation.
【Warm Tip】： Filter cartridge size: 3.94×3.94×0.55 inches, sponge size: 1.42×1.06×0.35 inches. Before use, please thoroughly rinse the cat water fountain filter cartridge with clean water to ensure optimal water‑filtration performance.
Overview
Color : White
Material : Activated Carbon, Ion Exchange Resin, Non-Woven Fabric
