Description
Description:Material: PP Cotton, Activated Carbon, ResinDimension:Circle:Circle diameter: 12.7CM ,Hole diameter: 4CMre :Square: 12.5 * 12.5CM ,Hole diameter: 3.5CM package contains :12 * Pet Fountain Filters1. 【Activated carbon made from coconut】Filters contain 80% more carbon than generic brand filters for better and longer-lasting filtration.2. 【Replacement frequency】Depending on the number of animals and the frequency of use of the fountain, change the filter every 2-3 weeks.3. 【NOTE】To prevent activated carbon dust (which would not harm the health of your animals) from spreading in the water. Please rinse it under running water before use.