3 Pack (Genuine) Refrigerator Air Filter for Kenmore Elite 46-9918 15 times more effective than baking soda in reducing odors For select Kenmore Elite and LG Brand Refrigerators Carbon-based, long Lasting Charcoal Filter Replace every 6 months Genuine OEM Kenmore Original Retail Package Activated carbon air filter reduces odors and freshens the air inside your refrigerator.