A triple filtration process 1. Polypropylene cotton: mesh filters can filter hair, sediment and residue. 2. Ion Exchange Resin: Fountain filters can soften tap water to help prevent urinary tract disease, which is a common health problem in cats. 3. Activated Carbon: This flower fountain filter removes bacteria and chlorine odors for better tasting water. Features: Main material: premium activated carbon filter Item size: 12.70.8cm Packing size: 1313.56, 3cm 1313.58.5cm 1313.5*10.3cm Package weight: 110g/140/160 Scope of delivery: 6/8/10 x replacement activated carbon filter < br/> Note: Before use, rinse the filter thoroughly with water and attach it lightly to a water fountain. Suggest to replace the carbon filter every 3-4 weeks to keep the water clean.
