With double action water softener filter for ion exchange resin + activated carbon, it can effectively filter dirt. Filters can remove water chlorine, impurities and odors, block hair and debris, make fountain water fresher and taste better. Replacement frequency: Replace the filter every 2-4 weeks. Size of each filter: 8.7cm (Length) x 5.8cm (Width) x 1cm (Height) Note: Please rinse the filter thoroughly with water before using. Please remove excess charcoal dust before use.
