Enhanced Filtration Efficiency: Activated carbon targets and eliminates unpleasant odors, ensuring your pet's water is inviting. Ion exchange resin effectively removes heavy metal ions, enhancing water quality for your furry companions. Multi-Layered Purification System: The non-woven fabric layer adeptly captures cat hair and impurities, maintaining a clean water source. The integrated pump sponge provides an additional filtration barrier, preventing clogging and safeguarding the pump's longevity. Tailored Replacement Schedule: For optimal hygiene, replace the filter every 7-12 days to uphold pristine water quality. Adjust the frequency based on the number of pets or their interaction with the water dispenser to ensure continuous freshness. Replace the pump's sponge filter every 12-20 days for sustained performance. Customized Compatibility: Specifically designed for cat feeder, this filter boasts a unique shape tailored to fit seamlessly within the feeder. Enjoy a hassle-free installation process that aligns perfectly with your pet care routine. Versatile Pack Options: Available in convenient 8-pack and 16-pack sets, choose the quantity that suits your needs for uninterrupted filtration support. Experience consistent filtration efficiency and maintain a healthy water environment for your beloved pets. Description: Ensure clean and hygienic water for your pets with our filter replacement set. Available in 8-pack and 16-pack options, this set is designed for the Vertical Filtration System. The activated carbon eliminates odors, while the ion exchange resin removes heavy metal ions and softens water quality. The non-woven fabric traps cat hair and impurities, and the built-in pump sponge further filters debris to prevent clogging. To maintain optimal performance, replace the filter every 7-12 days. For households with multiple pets or playful drinkers, adjust the replacement frequency accordingly. Additionally, replace the pump's sponge filter every 12-20 days for continued efficiency. Specifically crafted for cat feeder, this filter boasts a unique shape that fits perfectly into this feeder model. Keep your furry friends happy and healthy with our reliable filter replacement set. Item Name: Filter Replacement Material: Non-woven Fabric, Activated Carbon Features: Efficient Filter, Convenient, Multi-Layered Purification System Size Details: Filter: 6.5cm/2.55in (Approx.) Sponge: 2.5cm/0.98in (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 8pcs: 8 x Filters 8 x Sponges or 16pcs: 16 x Filters 16 x Sponges