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Refrigerator Water Filter Finder

What filter does your fridge actually take?

Enter your refrigerator model or the number on your old filter. Find matching catalog options, then confirm fit and exact-model certification before choosing.

Model or filter number•Check fit and certification•Filters & water
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Model
Or filter number
Two lookup paths
Claims
Verify exact model
Not certification proof
OEM
+ aftermarket
Both shown
$0
To use
No account needed
STEP 01

One model number.
Explore recorded filter matches.

Find your model on the label inside the fridge — usually on the side wall or ceiling.

Matched filter number

Sub-Zero 4204490

Every 4204490 option, prices compared →

Filters for this model

8 matches
How the lookup works

Real fridges. Real filters. No guessing.

Refrigerator lookups use recorded compatibility links. Filter-number lookups match catalog codes and listing text. These matches do not independently verify certification or every performance claim; confirm the exact model with the manufacturer.

  1. 01

    Match your fridge

    We look for a matching refrigerator model or recognized filter number in the available catalog.

  2. 02

    Find the filter family

    Where recorded compatibility or a filter-code match exists, we show the related filter family. Missing evidence stays a missing match.

  3. 03

    Review matching options

    Review available OEM and aftermarket listings and displayed prices. Check the manufacturer fit list and exact certification claims before buying.

Or browse filters by brand

Skip the lookup
01

Samsung

HAF-QIN, HAF-CIN

02

Whirlpool

EveryDrop EDR1-4

03

LG

LT1000P, LT700P

04

GE

RPWFE, XWFE

05

Frigidaire

ULTRAWF, WF3CB

06

KitchenAid

Uses EveryDrop

Questions

Frequently asked

Inside the fridge, on a label stuck to the side wall, ceiling, or behind a crisper drawer. Format is usually a brand prefix followed by 6–10 alphanumeric characters (e.g., RF23DB9700, WRF767SDHZ, LFXS26973S).
Keep going

Tools that pair with this one

Filters & water№ 01
Filter Cost Calculator
OEM vs aftermarket 5-year cost.
⏱ ~30 secOpen ↗
Size & Capacity№ 02
Refrigerator Size Calculator
Cubic-foot range for your household.
⏱ ~30 secOpen ↗
Energy & Cost№ 03
Energy Cost Calculator
Yearly cost to run any model.
⏱ ~30 secOpen ↗
Specialty№ 04
Lifespan Estimator
Years left on your fridge.
⏱ ~45 secOpen ↗
Next step

Need a new fridge altogether?

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