ITidyHome 8-Pack Replacement Filters for 84oz/2.5L Automatic Pet Fountain Cat Water Fountain Dog Water Dispenser

Notes: Please rinse filter with water thoroughly before use. Replace it every 2-4 weeks to maintain water freshness. Replace more frequently with multiple pets using the fountain. A small amount of carbon dust may be released for the life of filter which is not harmful to your pet. FEATURES : Size: 4.92 x 4.92 inch/12.5 x 12.5 cm (L x W) Package Includes: 8 x Flower Water Pet Fountain Replacement Filters Pls kindly note: If the resin turns red, it is because the water contains a lot of iron ions. The iron ions purified by the resin will change the color. Don’t worry, these will not harm your pets.