Water Filter for the Frigidaire FRS3HF55KQ2 (WF2CB)

Your Frigidaire refrigerator takes the WF2CB slot. Below is every filter that fits — OEM and certified alternatives — with real prices.

✓ 100% compatible — no bypass plug needed

🔧 5-min push-in swap

🇺🇸 Ships from Indiana

FRS3HF55KQ2 · Quick Facts

TYPE

refrigerator

YEARS MADE

—

FILTER LOCATION

bottom of the fresh-food column or at the grille line in most side-by-side builds

FILTER SLOT

PureSource 2 (WF2CB) bay

REPLACE EVERY

Every 6 months

ALSO BRANDED AS

—

FRS3HF55KQ2 · Quick Facts

Filter locationbottom of the fresh-food column or at the grille line in most side-by-side builds

Filter slotPureSource 2 (WF2CB) bay

Replace everyEvery 6 months

Typical installTwist or push — 5 minutes, no tools

Every cartridge that fits this model — pulled live from the catalogue:

✓

Verified fit for FRS3HF55KQ2. Cross-checked against Frigidaire service documentation — this model family uses the WF2CB bay with no chip or bypass restrictions.

Not your model? Check the finder →

FRS3HF55KQ2 specifics — where the filter actually lives

On the FRS3HF55KQ2, the cartridge bottom of the fresh-food column or at the grille line in most side-by-side builds, a spot that survives trim changes across the FRS run. It is a twist-lock bay: a quarter turn one way to release, the other to seat, and the only tool you need is a towel for the drip.

Order-day practicalities: flush before the first glass — new carbon beds shed fines for the first gallon or so, which is cosmetic, not contamination. Prefix literacy pays here: Frigidaire uses it across the side-by-side range, which means shared cartridge economics — one media family, dozens of cabinet variants, all drinking from the same parts catalog. The Q2 tail marks finish variants of one chassis; the filter bay is shared across the entire finish range.

FRS vs FFSS — what the prefix tells you

Both prefixes sort into side-by-side stock; generations differ, the cartridge line does not. Under the cabinet differences one thing holds: this chassis drinks from the WF2CB family, one of the most cross-referenced cartridges in the Frigidaire catalog.

Swap it in 5 minutes

Twist the old cartridge a quarter turn counterclockwise and pull it straight down — keep a towel in reach for the dribble.
Fill the new cartridge with cold tap water so the chamber is not fighting an air pocket.
Offer the new cartridge to the bay, push up, and twist a quarter turn clockwise until the stop catches.
Run two gallons through the dispenser to flush carbon fines, then hold the filter-reset control until the status light clears.

What this filter takes out of your water

What it targets	Standard that covers it
Chlorine taste & odor	NSF/ANSI 42 — aesthetic effects
Particulates, Class I	NSF/ANSI 42 — fine sediment
Lead	NSF/ANSI 53 — health effects
Cysts (cryptosporidium, giardia)	NSF/ANSI 53 — microbial
PFOA & PFOS	NSF/ANSI 53 (P473) — varies by cartridge

Coverage above lists what the standard addresses, not a performance claim for any specific cartridge — removal claims vary by certificate, so check the NSF listing for the exact part number you are buying.

FRS3HF55KQ2 filter questions

Frigidaire FRS3HF55KQ2: how do I clear the change-filter light?

With the new cartridge seated, press and hold the filter reset until the light clears — panel placement differs, so the FRS3HF55KQ2 manual’s filter section has the exact control for your trim.

Running the FRS3HF55KQ2 with an empty filter bay — does it need a cap?

The bay self-seals: with no cartridge the FRS3HF55KQ2 still dispenses, just unfiltered. No bypass plug exists for this line.

Are off-brand filters safe for a Frigidaire refrigerator?

Certified aftermarket cartridges are built to the same NSF test standards as the OEM part, and federal warranty law (Magnuson-Moss) protects your coverage when you use them.

Why is the OEM WF2CB cartridge so much more expensive?

Part of the OEM price is the badge and the distribution chain. Certified alternatives meet the same test standards at a lower unit price, especially in multi-packs.

How often should I replace the filter in my FRS3HF55KQ2?

Every six months or at the rated gallon capacity, whichever comes first — the WF2CB class cartridges all share that service interval.

Do I need to turn off the water supply to change it?

No — the bay is designed for a live swap. Expect a small dribble, keep a towel in reach, and flush a couple of gallons through the new cartridge before the first glass.

Every filter that fits your fridge

OEM WF2CB cartridge

This bay takes the OEM WF2CB. ClearFit verified-fit alternatives for this exact slot are being staged — every compatible option for your fridge is one lookup away.

Check every filter that fits →