Home › Refrigerator Water Filters › GE › PSC23NGMDBB
Water Filter for the GE PSC23NGMDBB (MWF)
✓ 100% compatible — no bypass plug needed
🔧 5-min push-in swap
🇺🇸 Ships from Indiana
Every cartridge that fits this model — pulled live from the catalogue:
✓
PSC23NGMDBB specifics — where the filter actually lives
Finding the bay is the easy part — this chassis puts it bottom of the fresh-food column or at the grille line in most side-by-side builds, the same estate every Profile side-by-side refrigerator in this family uses. The seat is a twist-in design — the ears on the cartridge neck are the guide — line them up, lift into the seat, and quarter-turn home.
Field notes: expect dribble at the bay on removal even with the supply off, and remember the indicator will not self-clear — hold the reset control. The PSC in PSC23NGMDBB is doing real work: it usually places the machine in the Profile side-by-side family, a strong hint at the cartridge line, the reset behavior, and the service documentation worth consulting. BB is finish coding: handles, colors, panel options — none of it reaches the filter bay.
PSC vs PFS — what the prefix tells you
Two prefixes, two missions: split by cabinet mission (Profile side-by-side versus Profile French-door), joined by cartridge line — that is the PSC/PFS story. The two digits after the letters are the cabinet size: this is a 23 cu ft refrigerator, which sets how much dispenser work the cartridge does between changes.
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.
PSC23NGMDBB filter questions
How to reset the water filter indicator: GE PSC23NGMDBB?
Hold the filter-reset control a few seconds after the swap; the status light clears only with a seated cartridge, and the PSC23NGMDBB manual maps the control by panel type.
Will the GE PSC23NGMDBB dispense water without a filter cartridge?
The bay self-seals: with no cartridge the PSC23NGMDBB still dispenses, just unfiltered. No bypass plug exists for this line.
Are off-brand filters safe for a GE 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 MWF 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 PSC23NGMDBB?
Every six months or at the rated gallon capacity, whichever comes first — the MWF 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
This bay takes the OEM MWF. 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 →This filter expires six months from today
Your HVAC filter is probably on a different cycle. Track them all in one place.
months until this filter should be replaced (200-gal rated life)
Free tool · tracks fridge + HVAC + whole-house · auto-refill optional
More models using this filter
Related guides
GUIDE · 4,400 SEARCHES/MO
How to change a Whirlpool refrigerator water filter
Every Filter 1–6 bay location — including the door-mounted bays on WRX models, with door-open angles and cap-release quirks. — read the guide →
GUIDE · 2,300 SEARCHES/MO
How to reset your Whirlpool filter light
Filter 1–6 indicator maps showing which key actually clears the light on your panel. — read the guide →
WATER PROBLEM · 27,100 SEARCHES/MO
Does your fridge filter remove fluoride?
What EDR1RXD1-class carbon blocks actually take out — and the systems that do remove fluoride. — read the guide →