Water Filter for the Frigidaire FPHF2399MF1 (ULTRAWF)

Your Frigidaire refrigerator takes the ULTRAWF 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

FPHF2399MF1 · Quick Facts

TYPE

refrigerator

YEARS MADE

—

FILTER LOCATION

inside the fresh-food cavity, position varying with dispenser spec

FILTER SLOT

PureSource Ultra bay

REPLACE EVERY

Every 6 months

ALSO BRANDED AS

—

FPHF2399MF1 · Quick Facts

Filter locationinside the fresh-food cavity, position varying with dispenser spec

Filter slotPureSource Ultra 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 FPHF2399MF1. Cross-checked against Frigidaire service documentation — this model family uses the ULTRAWF bay with no chip or bypass restrictions.

Not your model? Check the finder →

FPHF2399MF1 specifics — where the filter actually lives

The FPHF2399MF1 carries its water filter inside the fresh-food cavity, position varying with dispenser spec, so expect to clear one shelf edge before you have working room. The seat is a twist-in design — align the ears, seat it, and rotate until the stop catches — a five-minute job start to finish.

Before you click buy, two things: keep a folded towel under the bay before you open it; the line holds a cup of water even with the valve shut. What pins the parts choice down is the media line: this chassis drinks from the ULTRAWF family, one of the most cross-referenced cartridges in the Frigidaire catalog. Trailing letters like F1 denote trim and finish: stainless, panel-ready, handle variants. The water path is identical across them.

Reading the FPHF2399MF1 model code — what the digits tell you

Capacity 23 cu ft: a mid-to-full-size cabinet whose dispenser traffic sets the realistic change cadence. Order by cartridge, not by cabinet: fit charts key on the ULTRAWF cartridge family rather than the door configuration, so trim differences never change the order.

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.

FPHF2399MF1 filter questions

Filter light reset on the Frigidaire FPHF2399MF1 — how?

Hold the filter-reset control a few seconds after the swap; the status light clears only with a seated cartridge, and the FPHF2399MF1 manual maps the control by panel type.

FPHF2399MF1 with no water filter installed — safe, or does it need a bypass?

No — run it empty if you like; the ULTRAWF bay needs no bypass plug, it simply passes water through untreated.

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 ULTRAWF 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 FPHF2399MF1?

Every six months or at the rated gallon capacity, whichever comes first — the ULTRAWF 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 ULTRAWF cartridge

This bay takes the OEM ULTRAWF. 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 →