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GLACIER FRESH GF-20B Samsung Filter Statement: The materials and construction are in compliance with the NSF42 standard. Not Performance Tested or Certified by NSF. Tested & verified by independent laboratory testing, GF-20B samsung refrigerator water filter to remove 97.9% chlorine and improves water’s smell and taste.
Find NSF 42 Standard information: The following claims have not been tested and certified by NSF. Go to NSF’s database, the manufacturer "Ningbo Pureza Technology, LLC" and model number "GF-20B". If you find that the product is not NSF42 certified, you can apply for a ten-fold claim for the purchase amount.