Powiller 12Pack Pet Water Fountain Replacement Filter:
[Green Material] : This Pet Water Fountain Filter uses coconut shell activated carbon,High-quality coconut shell is used as raw material.In addition, there are cationic components, which have the function of cleaning and activation, and belong to the green purification method
[Filter Frequency of Replacement]: Change a Pet Water Fountain Filter Replacement after using 2 to 4 weeks to keep water running fresh and clean.if multiple pets are using the fountain, more frequent replacement will be necessary.
[Cat Filter Water Fountain Instructions for Use] : Rinse the Cat Fountain Filter Replacement with Water thoroughly before use. Then install the Pet Water Filter Replacement into the cat drinking water fountain. Note: Please soak the filter in water for 2 minutes and rinse it thoroughly under running water before use.
[Size Design]: The product is a circular design with an inner diameter of 1.38 inch and hujox an outer diameter of 5 inch. It is suitable for most brand pet water fountain.
[After-sale Service] : 100% money back satisfaction guarantee. If you have any issue with our product or service, please feel free to contact us. We're glad to solve problem for you.

SPECIFICATIONS:
Size Design: The product is a circular design with an inner diameter of 1.38 inch and hujox an outer diameter of 5 inch.
Material: Coconut shell activated carbon, PP cotton, ion exchange resin
Color: White&Grey
Package Included: 12 Pack

HOW TO USE?
1:Please rinse the filter with water thoroughly before use. Replace every 2-4 weeks.
2:Put the filter between the pet fountain lid and spout.
3:Keep the filter back side up.