Glacier Fresh Water Filter Replacement for Sub-Zero Refrigerator, 2 Pack

From the Brand:

The GLACIER FRESH Replacement for 4204490 Filter is a high-quality water filter that has been tested and verified by independent laboratory testing to meet NSF42 standards. This filter removes 97.9% of chlorine and improves the smell and taste of water, while maintaining all necessary micronutrients.

Compatible with Sub-Zero Refrigerator Water Filters: The GLACIER FRESH Replacement filter is compatible with a wide range of Sub-Zero refrigerator models, including 4204490, 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 GLACIER FRESH Replacement filter features a twist-lock design for quick and easy filter changes, without the need for any tools. The leak-proof fit ensures that the filter is securely in place, providing peace of mind during use.

Filter Life and Replacement: For optimal filtration, it is recommended to replace the water filter cartridge every six months or after 300 gallons of use, depending on your actual water usage. Regularly replacing the water filter will ensure that you continue to enjoy high-quality water and ice.

Certification and NSF Information: The GLACIER FRESH Replacement filter has been tested and verified by independent laboratory testing to meet NSF42 standards. For more details about the NSF certification, you can enter the certified model number "GF-ZERO" or the manufacturer's name "Ningbo Pureza Technology, LLC" on the NSF database.

In summary, the GLACIER FRESH Replacement for 4204490 Filter is a reliable and efficient water filter that effectively removes chlorine and improves the smell and taste of water, while being compatible with a wide range of Sub-Zero refrigerator models. With its twist-lock design, leak-proof fit, and recommended replacement schedule, you can enjoy fresh, clean water and ice for your household.

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