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Sub-Zero Air Purification Filter Replacement


    Air Purification Indicator Light Information

    Air purification filters are ready to be replaced whenever the indicator light begins to flash, or after approximately one year.

    • A steady indicator light is normal.
    • There is no harm to the Sub-Zero unit if the air filter is not replaced or not used.
    • Refer to Sub-Zero Pure Air Icon Flashing for more information.

    Air Filter Replacement and Reset Instructions

      Note: Not all Sub-Zero products include a air filtration system.

      • There is no air filter in 200/300, 500, 600, or 700 Series models, nor in Undercounter, Wine Storage, or Freezer units. 

      For air filter replacement instructions, including images and reset instructions, refer to:

      If model is unknown, refer to Sub-Zero Serial Tag Locations for information about finding unit model number.

      Reset Air Filter Life on Sub-Zero Group Owner's App

      For most Sub-Zero units, the filter life reading on the Sub-Zero Group Owner's App should automatically reset within a few hours of changing the filter. See also:

      Order a Replacement Air Filter

      Refer to How to Purchase Sub-Zero Air Filters for instructions and part numbers.

      • All units with air purification systems use the same cartridge. Part number 7042798 is a direct replacement for previous part number 7007067.
      • The Classic series (BI), Designer (IC, IT, ID-30RP, and ID-36RP) series, and PRO3650 and PRO4850 units are the only models with air purification systems.
      • Models ID-30RP and ID-36RP are the only drawer units with an air purification system. Designer Drawer models ID-30R and ID-36R do not have air purification systems.
      • An air purification system cannot be added to a product.

      Refer to the product Use and Care Guide for further information.


        Need further assistance? Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you.

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