The product is a pack of three new, sealed SUB-ZERO 4204490 refrigerator water filters. These white filters are made of plastic and use a carbon/charcoal filtration method to remove chlorine taste and odor. They are designed specifically for the SUB-ZERO 4204490 model and are compatible with it. Ideal for maintaining clean and fresh water in your refrigerator, these filters are a reliable choice for improving the taste and quality of your drinking water.
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