Trust us to provide the right water filter for your Sub-Zero refrigerator. A high-quality refrigerator water filter can deliver the best tasting drinking water and ice cubes and reduce the chlorine taste and odor found in tap water. Use our convenient "filter finder" to shop our selection of water filters for your fridge. We recommend a new filter every six months for optimal water drinkability and flow.
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Frequently Asked Questions
How often should I replace my Sub-Zero refrigerator water filter?
Generally, it is advisable to change the refrigerator water filter in your Sub-Zero fridge every 6 months. Manufacturers will often publish a statement like "change filter every 500 gallons or 6 months, whichever comes first". We find that changing the filter at 6 months ensures that the filter is still doing its job at the time of change-out keeping your water tasting great.
What does "certification" mean on a refrigerator water filter for a Sub-Zero refrigerator?
A filter certified to a particular quality standard will have undergone extensive testing to ensure the product's safety and quality. Common certification standards for refrigerator water filters are NSF/ANSI 42, which relates to reduction claims for chlorine taste and odor (aesthetic effects) and NSF/ANSI 43, which relates to reduction claims for over 50 contaminants, including lead, cysts, VOC and many others (health effects).
How do I find the correct water filter for my Sub-Zero refrigerator?
Use our filter finder utility to find your filter based on the brand and appearance of your fridge. To find your filter quickly - type model number of your refrigerator into the search box on our site. The model number is usually listed on the door or inside wall of the refrigerator. If you have the existing filter - simply type the part number into the search box on our site.
Will a refrigerator water filter for my Sub-Zero refrigerator disinfect the water?
No, a refrigerator water filter's main purpose is to improve the taste and smell of your water and ice, it will not disinfect the water or render clean water from water that is microbiologically unsafe. Manufacturers assume that the water entering the refrigerator is potable and safe to drink.
Refrigerator Water Filters
Sub-Zero Refrigerator Filters
Sub-Zero manufactures luxury, high end appliances - including built-in refrigerators and undercounter ice-makers. The most common water filters found in Sub-Zero refrigerator filters are as follows:
4204490 - This filter is typically installed in the grille above the refrigerator
7012333 - This filter is used in undercounter icemakers
Largest Selection
We have the largest selection of refrigerator water filters in all the top brands (including compatible versions at a value price). Replacing your refrigerator water filter regularly is an important and easy step in your home's maintenance routine. We recommend installing a new refrigerator water filter at least once every 6 months. Replacing your old refrigerator water filter will reduce unwanted taste and odors from tap water.
Tested & Certified
We carry big name brands like EveryDrop®, GE®, Frigidaire®, Samsung®, LG® and more. These filters are tested and certified to meet or exceed NSF/ANSI standards for the reduction of common contaminants from your drinking water. DiscountFilters also offers compatible brands - designed to offer a great combination of performance and value.
Cleaner, Better Tasting Water
Using advanced activated carbon technology, our filters will improve the quality of the water used for drinking and ice-making. Over time - water filters will become less effective at capturing contaminants, and this is when we recommend replacing your filter. We recommend a new filter every six months for optimal water drinkability and flow.
Fridge Filter Finder
If you don't know what kind of fridge filter you need, use our convenient fridge "filter finder" above. Simply select your fridge brand, fridge style, fridge filter location and removal type, and we'll show you the filter that will fit your fridge. It's as simple as that.
All product names, logos, brands, trademarks and registered trademarks are property of their respective owners. All company, product and service names used on this page are for identification purposes only. DiscountFilters.com and National Trade Supply, LLC are not affiliated with or endorsed by these brands.
