Sub-Zero 4204490 Refrigerator Water Filter & 7042798 Air Purification Cartridge Combo Pack

Sub-Zero 4204490 Refrigerator Water Filter & 7042798 Air Purification Cartridge Combo Pack.

This 2-in-1 replacement filter and Air Purification Cartridge includes:

Sub-Zero Water Filter (4204490):

• Reduces chlorine, sediment, and impurities

• Improves water taste and ice quality

• NSF-certified

• 6-month recommended replacement cycle

Sub-Zero Air Purification Cartridge (7042798):

• Reduce refrigerator odors

• Maintain a fresh food storage environment

• NSF-certified

• 6-month recommended replacement cycle