Glacier Fresh Refrigerator Water Filter Replacement

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Certification Information Find Certification Select Water Filter Enter Model Number

GLACIER FRESH Replacement for 4204490 Filter Statement: Material and Construction and Performance Tested to NSF42 Standards. Independently tested and verified, the 4204490 refrigerator water filter removes 97.9% of chlorine and enhances water smell and taste. To learn more about the NSF certification, please search for the certified model number "GF-ZERO" or the manufacturer "Ningbo Pureza Technology, LLC" on the NSF database.

Maintains Necessary Micronutrients Our laboratory tests have shown that the GF-ZERO Refrigerator Water Filter effectively removes 97.9% of chlorine while preserving the water's essential micronutrients.

Compatible with Sub-Zero Refrigerator Water Filters The water filter replacement 4204490 is compatible with a wide range of Sub-Zero refrigerator models, including 4290510, 9030868, 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, and BI-42SD side-by-side refrigerator/freezer.

Twist-Lock Design and Leak-Proof Fit The 4204490 water filter replacement features a twist-lock design, allowing for quick and easy filter changes without the need for tools. Additionally, the filter ensures a leak-proof fit, providing peace of mind during installation.

Filter Life For optimal filtration, replace the water filter cartridge every six months or 300 gallons (depending on your actual water usage) to maintain high-quality water and ice. If you encounter any issues during installation, please don't hesitate to contact us.

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