7023812 Sub-Zero Refrigerator Water Filter ? Your Solution for Challenging Water Conditions! Are you dealing with tough, low-quality water in your Sub-Zero refrigerator? Look no further! Our carbon block filter, designed specifically for harsh water conditions, is here to ensure your water and ice are nothing short of pristine. Compatibility: This filter is tailor-made for Sub-Zero refrigerator models prior to serial #4116297, making it the perfect fit for your appliance. Long-lasting Freshness: With a lifespan of up to 12 months after installation, this filter is your ticket to enjoying consistently clean and great-tasting water and ice. Genuine OE Part: Rest easy knowing that you're investing in a genuine OE (Original Equipment) part for your Sub-Zero refrigerator. Order Today and Experience: Fast Shipping: We'll ship your order promptly, so you can start enjoying cleaner water and ice without delay. Ideal for Harsh Water Conditions: Designed to excel in challenging water environments, this filter is your first line of defense against impurities. Peace of Mind: Our product comes with a PROP 65 WARNING for customers in California, as it contains arsenic known to the State of California to cause cancer, and birth defects or other reproductive harm. Upgrade your water filtration system with the 7023812 Sub-Zero Refrigerator Water Filter. Place your order now and elevate your water and ice quality today!