Pet Supplies Pet Fountain Filter Non-Toxic Durable Cat Water Dispenser Filters Universal

Compatible with for Homerunpet wireless pet fountain ( Model: WF20/CF20) The filter is assembled of activated coconut carbon sandwiched between two layers of cotton mesh. It can remove invisible particles from drinking water such as hair, heavy metals, and residual chlorine, protecting pets' health After unpacking, please soak and rinse the filter for 2 minutes in water. It is recommended that the filter component be replaced every 30 days Package Included: 1 set Pet Fountain Filter Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!