







💧 Stay ahead with every sip—because your water deserves the Sub-Zero standard.
The Sub-Zero 4204490 Refrigerator Water Filter is a genuine 3M-manufactured cartridge designed for select Sub-Zero models. It offers a reliable flow rate of 0.78 gallons per minute, filters up to 750 gallons, and operates efficiently between 40°F and 100°F. Certified to reduce chlorine and aesthetic impurities, this polypropylene filter ensures crisp, clean water while maintaining optimal fridge performance.




| Material | Polypropylene (PP) |
| Product Dimensions | 2.6"D x 2.6"W x 11.9"H |
| Item Weight | 15.2 ounces |
| External Testing Certification | NSF 42 – Reduces aesthetic impurities |
| Product Benefits | Reduces Chlorine |
| Brand | SUB-ZERO |
| UPC | 840297163503 |
| Global Trade Identification Number | 00840297163503 |
| Unit Count | 1.0 Count |
| Compatible Water Purifier Models | AquaTru Alkaline, Classic |
| Number of Items | 1 |
| Brand Name | SUB-ZERO |
| Model Info | 4204490 |
| Item model number | 4204490 |
| Is Discontinued By Manufacturer | No |
| Part Number | 4204490 |
| Special Features | This filter is the genuine filter manufactured by 3M for Sub-Zero |
| Color | White |
| Material Type | Polypropylene (PP) |
| Included Components | 9030868 Replacement Water Filter |
| Batteries Included? | No |
| Batteries Required? | No |
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