The refrigerator's water filter indicator will let you know when those six months are up, and should be reset after changing the filter. Do not use third-party water
Use this replacement filter with your Samsung refrigerator to provide clean, fresh-
With "normal" use, your Samsung fridge filter should be replaced every 6 months. A common mistake is that the light indicator tells you when the fridge filter is .
Amazon.com: Replacement Water Filter for Samsung RF28HMEDBSR/AA Refrigerators (3 Pack) : Home Improvement.
PureH2O PH21310 Replacement for Samsung DA29-00020B (PH21310) Hydrate better and save money with the PureH2O PH21310 compatible refrigerator .