Buy Sub-Zero Refrigerator Water Filter Replacements Online
Stop paying inflated OEM prices for a Sub-Zero water filter replacement. Order the exact filter your refrigerator or ice maker needs, backed by NSF certification, and get it shipped fast at a price below Sub-Zero's own list price.
Your Filter Light Is On. Don't Wait to Order.
Every day you run past a due filter, your Sub-Zero pushes more chlorine, lead, and buildup into your drinking water and ice. Ordering the replacement now takes less time than a coffee run, and it stops that problem before it gets worse.
Shop Sub-Zero Water Filter Replacements
- Sub-Zero 4204490 Water Filter (also fits 4290510, 9030868) For Built-In, PRO, Classic, and Designer series refrigerators Order Sub-Zero 4204490 Now
- Sub-Zero 7023812 Water Filter For select Sub-Zero built-in refrigerators Order Sub-Zero 7023812 Now
- Sub-Zero 7012333 UC-15 Water Filter (also fits 7042803) For Sub-Zero UC-15 undercounter ice makers Order Sub-Zero 7012333 Now
Confirm the part number on your current filter before ordering. Housings are model-specific, so the wrong code will not seal correctly.
Why Buy Your Sub-Zero Water Filter Replacement Here
NSF 42 and 53 certified to reduce chlorine taste and odor, lead, mercury, and other contaminants down to 0.5 microns Priced below OEM without cutting corners on certified performance Up to 750 gallons or one year of filter life per cartridge Exact match to Sub-Zero part numbers for a leak-free seal Tool-free twist-in installation completed in under a minute Fast shipping so you are not stuck running unfiltered water longer than necessary
Sub-Zero 4204490 vs 7023812 vs 7012333: Which One to Buy
| Sub-Zero 4204490 | Sub-Zero 7023812 | Sub-Zero 7012333 | |
|---|---|---|---|
| Compatible Appliance | Built-In, PRO, Classic, Designer series | Select built-in refrigerators | UC-15 ice maker only |
| Also Fits | 4290510, 9030868 | — | 7042803 |
| Certification | NSF 42 and 53 | NSF 42 and 53 | NSF 42 and 53 |
| Filter Life | Up to 750 gallons or 12 months | Up to 750 gallons or 12 months | Up to 750 gallons or 12 months |
| Installation Type | Twist-in, tool-free | Twist-in, tool-free | Twist-in, tool-free |
| Price | Below OEM | Below OEM | Below OEM |
What Customers Say
"Ordered the 4204490 and it dropped right into place. No more chlorine taste in the ice."
"Half the price of what my appliance dealer quoted me for the same filter. Shipped in two days."
"Was not sure if I needed the 7023812 or the 4204490. Checked my old filter label and ordered the right one in five minutes."
Buy With Confidence
Free shipping on qualifying Sub-Zero filter orders 30-day return and refund policy if a filter does not fit NSF-certified performance, verified and tested to certified standards Fast order processing so your replacement ships without delay
Order the Correct Sub-Zero Water Filter in 6 Steps
- Pull your current filter and check the part number on the label
- Match that number to the correct filter above
- Confirm your refrigerator or ice maker model against the compatible appliance list
- Add the confirmed filter to your cart and check out
- Twist the new filter into place and run 2 to 3 gallons through the dispenser before drinking
- Reset your Sub-Zero's filter indicator light per your model's user guide
Ready to Order Your Sub-Zero Water Filter?
Confirm your part number above, then order below for fast shipping and a price below OEM.
Shop Sub-Zero Water Filters at Hive Appliances
FAQs
Where can I buy a replacement Sub-Zero water filter?
Order directly through this page by matching your part number to the table above. All filters ship with NSF 42 and 53 certification and a 30-day return policy.
Is it cheaper to buy a Sub-Zero water filter here than from Sub-Zero directly?
Yes. Every filter in this collection is priced below Sub-Zero's OEM list price while meeting the same NSF certification standards.
How fast will my Sub-Zero water filter order ship?
Orders are processed quickly so your replacement filter arrives with minimal downtime between filter changes.
What if the filter I ordered does not fit?
Every order is covered by a 30-day return and refund policy. Double check your part number against the table above before ordering to avoid a mismatch.
Do I need to buy a new filter every year even if my indicator light is not on?
Replace at 750 gallons or 12 months, whichever comes first, even if the indicator has not triggered yet. Heavy usage can hit the gallon limit before the light activates.
Can I buy the 4204490 filter if my old one says 4290510 or 9030868?
Yes. These part numbers are cross-compatible and use the same filter, so ordering the 4204490 is correct.