Keep your Sub-Zero refrigerator performing the way it was designed to with premium replacement water filters and air purification cartridges. At Hive Appliances, every filter in this collection is matched to Sub-Zero part numbers 4204490, 7007067, 7042798, 7012333, and 7023812, so finding the right fit is simple. NSF-certified filtration, built to deliver the same performance as OEM at a lower cost.

Sub-Zero Filter Benefits

• NSF 42/53 Certified – Reduces chlorine, lead, mercury, and other contaminants down to 0.5 microns
• Long-Lasting Performance – Water filters last up to 750 gallons or one year, air cartridges last six months
• Perfect Compatibility – Matched to Sub-Zero part numbers for a seamless fit, no leaks or poor flow
• Electronic Monitoring – Works with your Sub-Zero's built-in filter indicator to signal when replacement is due
• Fresher Air, Longer-Lasting Produce – Air cartridges reduce VOCs and ethylene gas that speed up spoilage
• Save Without Sacrificing Quality – Premium filtration at a lower cost than OEM, without cutting corners on performance

Crystal Clear Water, Fresher Air

Sub-Zero water filters strip chlorine taste and odor from your drinking water and ice, so every glass tastes clean. Air purification cartridges work alongside them to trap odors and slow spoilage, keeping produce fresher and the fridge interior smelling clean. Together, they cover both sides of what keeps a Sub-Zero refrigerator running at its best.

Easy Installation

Installing a new Sub-Zero filter takes less than a minute and requires no tools. Water filters twist in behind the upper right grille. Air cartridges snap into place just as easily. Browse the filters below, or reach out if you need help finding the right match for your model.

Shop Sub-Zero Water & Air Filters

Sub-Zero 4204490 Refrigerator Water Filter – The core water filter for Built-In, PRO, Classic, and Designer series models. Also fits 4290510 and 9030868.

Sub-Zero 7007067 Air Purification Cartridge – Reduces odors, VOCs, and ethylene gas. Recommended every six months.

Sub-Zero 7042798 Air Purification Cartridge – The updated cartridge for newer Sub-Zero models, same six-month cycle.

Sub-Zero 7012333 UC-15 Ice Maker Water Filter – Built specifically for the UC-15 undercounter ice maker. Also fits 7042803.

Sub-Zero 7023812 Refrigerator Water Filter – Fits select models that require this filter code instead of the 4204490.

Sub-Zero 4204490 & 7007067 Combo Pack – Water and air filtration in one order, priced lower than buying separately.

Sub-Zero 4204490 & 7042798 Combo Pack – Same two-in-one convenience, paired with the updated air cartridge.

Every listing above also covers matching part number variants, so check your current filter's label if you're unsure which one fits.

FAQs

Q. How often should I replace my Sub-Zero filter?
Water filters last one year or 750 gallons. Air cartridges are recommended every six months.

Q. How do I know which filter my Sub-Zero needs?
Check the label on your current filter or the serial number sticker inside the fridge, then match it to the part numbers above.

Q. Are these OEM filters or compatible replacements?
This collection includes both original Sub-Zero part number filters and compatible replacements built to the same specifications.

Find your part number above and order the exact filter your Sub-Zero needs today. For LG, GE, Frigidaire, Kenmore, Bosch, and Liebherr filter replacements, browse the full collection at Hive Appliances.