Sparkfire Pet Water Fountain Replacement Filter Premium Cotton Activated Carbon Replacement Water Fountain Filter Pet Fountain Filter Keep Water Fresh

Sparkfire 16 Packs Pet Fountain Replacement Carbon Filters Specification: Fits for: Pet Fountain Material: Premium Active Carbon Size: (4.92*0.4 inch) Package included: 16 x Pet Fountain Replacement Carbon Filters Notes: 1.Please rinse filter with water thoroughly before use. 2.Replace it every 2-4 weeks to maintain water freshness. 3.Replace more frequently if multiple pets using the fountain, rinse filter with water thoroughly before use. 4.A small amount of carbon dust may be released for the life of filter which is not harmful to your pet. 5.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.