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Samsung
REFRIGERATOR

Samsung

NSF certified NSF 42NSF 53NSF 401

A NSF-certified refrigerator filter that is certified to reduce 9 contaminants, including lead at about 15.0¢ per gallon.

$44.98
15.0¢ per gallon · ~$90/yr
Buy on Amazon →

As an Amazon Associate we earn from qualifying purchases — disclosure. Price as of July 15, 2026; check Amazon for the current price.

Who it's for

You want filtered water and ice from your fridge dispenser with zero installation.

Standout

Certified to reduce Lead — the contaminants that matter most for health.

The catch

Convenient, but the cost per gallon is higher than an under-sink system, and you'll replace the cartridge about 2× a year.

What is refrigerator filter? The snap-in cartridge that filters the water and ice from your refrigerator’s dispenser. Compare all filter types →

What it costs to own

Upfront price$44.98
Replacement filter (DA29-00020B HAF-CIN/EXP) Find replacement →
Estimated yearly cost (filters, ~2×/yr)~$90/yr
True cost per gallon15.0¢

Cost per gallon and yearly cost are our estimates from the rated capacity and current prices. The filter only works if you replace it on schedule.

What it's certified to remove

AsbestosAtrazineChlorine / chloramineCryptosporidiumGiardiaLeadMercuryTurbidityVolatile organics

Certification is per-contaminant: the Samsung is credited only for the contaminants listed here, verified by NSF. It does not imply removal of anything not listed.

✓ Verify this certification on the official NSF listing →

Full specifications

Certified byNSF
NSF/ANSI standards42 — reduces taste, odor, and chlorine (aesthetic standard) · 53 — certified for health contaminants such as lead, VOCs, and cysts · 401 — reduces emerging contaminants such as pharmaceuticals and pesticides
Filter typeRefrigerator filter
Rated capacity300 gallons
Flow rate.5 gpm
Replacement elementDA29-00020B HAF-CIN/EXP
InstallationSnaps into your refrigerator. No tools.

Frequently asked

Is the Samsung NSF certified?

Yes — the Samsung is listed in the NSF certified-product database under NSF/ANSI standards 42, 53, 401. That means an independent body verified its claims (not just "tested to" a standard).

Does the Samsung remove lead?

Yes. It is certified to reduce Lead, plus 8 other contaminants. Certification is per-contaminant, so it is only credited for what is on its listed claim set.

What does the Samsung remove?

It is certified to reduce 9 contaminants: Asbestos, Atrazine, Chlorine / chloramine, Cryptosporidium, Giardia, Lead, Mercury, Turbidity, Volatile organics.

How much does the Samsung cost per gallon?

About 15.0¢ per gallon, based on its rated capacity of 300 gallons and current price.

How often do you replace the refrigerator filter?

A refrigerator filter like this is typically replaced about 2 times a year (replacement element DA29-00020B HAF-CIN/EXP). Replace on schedule — a spent cartridge stops reducing contaminants.

Compare similar refrigerator filters

LG Electronics
ADQ747937
15 contaminants
Samsung
RWP50020BWW
14 contaminants
EveryDrop by Whirlpool
EDR3RXD1B
13 contaminants · $46.12
EveryDrop by Whirlpool
EDR3RXD1R
13 contaminants · $46.12

Source: NSF public certification listing. Specs and certified claims are from the official listing; cost figures are our estimates. Some links are affiliate links — see our disclosure.