Crystala Water Filter Replacement for Sub-Zero Refrigerators, 1 Pack

About this item

• Filter life: For optimum filtration, replace the water filter cartridge every six months or 300 gallons (depending on your actual water usage) and periodically replace the water filter for higher quality water and ice.
• Compatible with Sub-Zero Refrigerator Water Filter: 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.
• Crystala Replacement for 4204490 Filter Statement: After our laboratory test, the 4204490 refrigerator water filter removes 97.9% chlorine and improves the water’s smell and taste.
• Twist-lock design, leak-proof fit: The water filter replacement 4204490 features a twisted design for a quick and easy filter change. Leakproof fit, free of tools. (Note: Please contact us if you encounter any problems during installation).
• 1. Please refrain from using your cell phone during the performance.
• 2. It is important to wear a helmet while riding a bike.
• 3. No smoking is allowed in this area.
• 4. Dogs must be kept on a leash at all times.
• 5. Remember to turn off the lights when leaving the room.
• Maintain all necessary micronutrients: After testing in our laboratory, the CF24 Refrigerator Water Filter removed 97.9% of the chlorine and improved the smell and taste of the water.