Refrigerator water filters · United States
Find the refrigerator water filter
that actually fits.
Enter your refrigerator model, or the number printed on the old cartridge. We match it against 19 filter models and 114 sourced compatibility records — then show you the part numbers that are interchangeable.
Common lookupsLT1000PXWFEUKF8001DA29-00020BEDR4RXD1
Two ways to find it
Most people know one of two numbers: the model on the refrigerator sticker, or the code on the cartridge they just pulled out. Both work.
I have the filter part number
Look it up directly to see what it fits, which other part numbers are the same cartridge, and which ones look similar but are not.
Browse all filters
I have the refrigerator model
Find the model and get the cartridge that goes in it, where the housing sits, and how to reset the indicator afterwards.
Browse refrigeratorsMost-referenced filters
These six cartridges cover the large majority of US refrigerators in service today.
| Model | From | Brand | Fits | Certification | |
|---|---|---|---|---|---|
| LT1000P | $5.50 | LG | 40 | NSF/ANSI 42, NSF/ANSI 53, NSF/ANSI 401 | |
| DA29-00020B | $15.99 | Samsung | 34 | NSF/ANSI 42, NSF/ANSI 53 | |
| XWFE | $29.99 | GE | 30 | NSF/ANSI 42, NSF/ANSI 53, NSF/ANSI 401 | |
| EDR4RXD1 | $7.17 | Whirlpool | 10 | NSF/ANSI 42, NSF/ANSI 53 |
Browse by brand
Filter and refrigerator model numbers are grouped by the brand that made them.
What makes this different
Anyone can list a part number. The hard part is knowing which numbers mean the same cartridge, and which ones will not fit.
Cross-references, not guesses
Each filter page lists every part number that is the same physical cartridge — including supermarket and Kenmore codes — and flags the near-misses separately.
Every fit has a source
114 compatibility records, each tied to a published cross-reference list or a manufacturer page. Nothing is inferred.
No invented ratings
We do not publish star ratings or “we tested” claims. There is no laboratory here, so there are no scores — only specifications you can check.
Before you buy
Three questions that come up more than any other.
How often should you actually replace a refrigerator water filter?
Six months is the marketing answer. The gallon rating and your dispenser habits decide when it really needs changing — here is how to work it out.
Read the guideLG ThinQ water filter replacement: which cartridge fits
ThinQ is LG's app, not a filter model. How to find the cartridge your ThinQ refrigerator takes, and the four LG housings that cover most models.
Read the guide
OEM vs aftermarket filters: what certification tells you
The price gap is three to four times. The real difference is not the carbon — it is which contaminants are certified and whether the housing seals.
Read the guide