Pckg, Water Filter Replacement(648PRO/G,BI,NGI)
 648PRO/G Use Regardless Of Serial Number.
  NGI     Use Regardless Of Serial Number
BI-Series Use Starting With Serial #4134313
          From Serial #4116297 To #4134313 See
          Part Number On Original Filter.
          Pertinent Number On Original Filter
          Will Be 7005017, 7009931 or 4204490,
          Disregard All Other Numbers.
          Prior to Serial #4116297 See 7005017
  NOTE:   THIS PART CAN NOT BE ORDERED DIRECT FROM
          SUB ZERO.
          CUSTOMERS MUST ORDER FROM DISTRIBUTORS
          OR FROM WWW.SUBZERO.COM/STORE
          DISTRIBUTORS MUST ORDER BULK PACKAGE OF
          TWENTY UNDER PART NUMBER 7031688.
          FOR CUSTOMER SERVICE USE SEE 7012975