Brand: RBAYSALE

✿【Scope of Application】-- Pack of 10 filters fit for most 1.6-2.4L fountains, Dimensions: outer diameter 5.0in, inner diameter 1.4in, thickness 0.4in(Not compatible with Catit brand pet water fountains). Please carefully check the size of the filter,before purchasing the product. ✿【Triple Action Fountain Filter】-- The pet fountain filter is composed of a cotton layer,activated carbon and an ion exchange resin.They can filter hair, heavy metals, and improve the taste of the water so that pets can drink clean and fresh water. All materials of the filter are certified by SGS. ✿【Note】-- Please rinse the filter 3-5 minutes thoroughly with water before use to remove the charcoal dust and to activate the resin! Please put the flat facade upward to ensure best filtration!