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Water Filter for the Crosley CRSH266MB2 (WF3CB)
✓ 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:
✓
CRSH266MB2 specifics — where the filter actually lives
Where the filter actually lives: in the lower fresh-food zone in most side-by-side layouts, knee height or below, so expect to clear one shelf edge before you have working room. This is a twist-style bay, the friendlier 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: plan on a towel for the first pull — sitting water in the line — and a five-second reset hold once the fresh cartridge is in. Prefix literacy pays here: CRSH on this badge family usually means side-by-side stock, which is why fit charts list cartridges by chassis code first. B2 is finish coding: handles, colors, panel options — none of it reaches the filter bay.
CRSH vs FFSS — what the prefix tells you
CRSH and FFSS are neighbors in the same side-by-side family; the catalog uses them for different production runs, the parts system does not. the 26 cu ft figure in the code is the household size proxy; larger households breach the rated gallons before the calendar does.
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.
CRSH266MB2 filter questions
How to reset the water filter indicator: Crosley CRSH266MB2?
The reset is a press-and-hold on the filter control with the cartridge in place; check the CRSH266MB2 owner’s manual for where that control sits on your panel.
Crosley CRSH266MB2: bypass plug needed without a filter?
Nothing to buy — the WF3CB housing closes without a cartridge; water runs unfiltered until the next one goes in.
Are off-brand filters safe for a Crosley 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 WF3CB 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 CRSH266MB2?
Every six months or at the rated gallon capacity, whichever comes first — the WF3CB 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 WF3CB. 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
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