Product review (5 stars): Great Product.  Right Price!
Have used this brand water filter in my Samsung refrigerator for years.  While it does not meet the same NSF standard for removing certain biological and chemical hazards from your drinking water as the expensive Samsung OEM filter, it is perfect when the only issue you have with your water is chlorine and non-hazardous sediment and impurities.  In other words, if you have treated municipal water, these filters are fine and save you a lot of money.  Well water in areas with biological and chemical hazards may require the higher filtering standard to ensure your health and safety.