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Sub-Zero 4204490 Water Filter ReplacementSame Effectiveness as Sub-Zero's OEM 4204490 Part -- Without Sub-Zero's Significant Price Markup
Certified to NSF / ANSI Standard 42 [Material integrity and structural integrity, as well as chemical reduction, including chlorine taste and odor reduction and particulate reduction (chloramines, iron, manganese, hydrogen sulfide, pH neutralization, and zinc reduction)].
Money Back Guarantee - Product Guaranteed to Perform Exactly the Same as SubZero's Original Part. If this is not the case, simply return the product for a full refund.
Designed in and ships from the USA