Sub-Zero 4204490 Water Filter

Enjoy fresh, clean-tasting water and ice with the Sub-Zero 4204490 Refrigerator Water Filter. This factory-certified OEM replacement filter is designed for compatible Sub-Zero Built-In, Integrated, and PRO 48 refrigeration systems.

The advanced carbon block filtration helps reduce chlorine taste and odor, sediment, and other contaminants while maintaining the water quality and performance expected from your Sub-Zero refrigerator. The filter is certified to NSF/ANSI Standards 42 and 53.

Designed for quick, tool-free replacement, the 4204490 provides a secure fit and makes routine refrigerator maintenance simple.

Key Features

• Genuine Sub-Zero OEM replacement water filter
• Part number 4204490
• Advanced carbon block filtration
• Helps reduce chlorine taste and odor
• Helps reduce sediment and other contaminants
• NSF/ANSI 42 and 53 certified
• Designed for select Sub-Zero Built-In, Integrated, and PRO 48 refrigerators
• Provides fresh-tasting filtered water and ice
• Quick, tool-free installation
• Recommended replacement approximately every 6 months

Compatible Part Numbers

• 4204490
• 4290510

What's Included

1 Sub-Zero 4204490 Refrigerator Water Filter

Replacement Recommendation

For optimal filtration and refrigerator performance, replace your filter approximately every 6 months. Replacement frequency will vary based on household water usage and water quality.

Important Compatibility Information

Please verify your refrigerator model and existing filter part number before ordering. The Sub-Zero 4204490 is designed for specific Sub-Zero Built-In, Integrated, and PRO 48 refrigeration systems.