Advanced for 4204490 Water Filter: Extra grade coconut shell carbon block filter with micro hole size. 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-ZERO».
Sub-Zero 4204490 Water Filter & 7007067 Air Filter Combo Pack (2+1)
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-ZERO». Compatible with Sub-Zero Refrigerator Water Filter: 4204490, 4290510, PRO 48, PRO 48 with glass door, BI-36F freezer, BI-36U up and down refrigerator/freezer, BI-48S side-by-side refrigerator/freezer, BI-48SD side-by-side Refrigerator/freezer, BI-36UG glass door refrigerator/freezer, BI-30U up and down refrigerator/freezer, BI-30UG glass door refrigerator/freezer, BI-42S side-by-side refrigerator/freezer, BI-42SD side-by-side refrigerator/freezer.
