2-Pack Replacement Water Filter for Sub-Zero 4204490 and 4290510 Refrigerators

About this item

• Material and Construction Tested & Certified NSF42 - The Materials and Construction Compliant with NSF42 standard. Our 4204490 Refrigerator Water Filter Selects BPA-free and Food-grade Materials, The Filter Housing has Passed Lead-Free Certification for lead-free Materials. For more details about NSF information, please enter certified model number "XLSUB490" on the NSF database.
• STRICT PERFECT-FIT DESIGN - The Refrigerator XLSUB490 Water Filter for Sub-Zero models 4204490 and 4290510 utilizes cutting-edge industrial automation and precision measurement technology. Each filter undergoes rigorous testing to guarantee leak-free and seal performance, ensuring an identical perfect fit to the original.
• HIGH CAPACITY & KIND REMINDER - The 4204490 water filter cartridge Maximum Capacity is Up to 300 Gallons and Lifespan is about 6 Months. Filter is Advised to Replace every 3-6 Months, It just Depending On Your Usage and Possibly Your Local Water Quality.This Filter is shipped with complimentary Month Install Stickers that help Track the Service Life at all Times,You don't have to Spend Extra Effort to Monitor the Life of the Refrigerator Filter.
• 4204490 Water Filter Replacement for Sub-Zero 4204490, 4290510, PRO 48, PRO 48 with glass door, BI-36F freezer, BI-36U up and down refrigerator/freezer, BI-48S side-by-side refrigerator/freezer, BI-48SD side-by-side Refrigerator/freezer, BI-36UG glass door refrigerator/freezer, BI-30U up and down refrigerator/freezer, BI-30UG glass door refrigerator/freezer, BI-42S side-by-side refrigerator/freezer, BI-42SD side-by-side refrigerator/freezer.
• MULTI-FILTRATION TECHNOLOGY - The Material in the Refrigerator Water Filter for Sub-Zero 4204490, 4290510 is 100% Sri-Lankan Selected Coconut Shell Carbon Block with 2x Larger Surface Area and more Micropores, Which can Filter Particles with 0.5 micron small pore size, Reduce a wide range of harmful Substances in water including heavy Metals, chlorine, odor, Particles, and all other major impurities.