Sub-Zero 4204490 Refrigerator Water Filter Replacement Cartridge
Authentic Sub-Zero Factory Certified Water Filter 4204490 Replacement Water Filter Fits Built-In, PRO48, and Integrated Refrigerators Genuine OEM Part from the Sub-Zero factory in Madison, WI. Made in the U.S.A. Ensures your Sub-Zero serves the highest quality water and ice for up to twelve months Meets or exceeds NSF/ANSI Standards 42 and 53