3PCS UKF8001AXX-750, UKF8001AXX-200, 46-9006 Refrigerator coconut shell activated carbon water filter, mineralized water filterEffectively lower chlorine, bad flavor in your refrigerator. Removing harmful substances while retaining favourable mineralsPlace of Origin:Guangdong China Model Number:SY-Activated Carbon Warranty:6 months Use:Refrigerator Filter Material:ABS Filter Material:activated carbon