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Water Filter for the Kenmore KSRT25CRSS00 (EDR3RXD1)
✓ 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:
✓
KSRT25CRSS00 specifics — where the filter actually lives
The KSRT25CRSS00 carries its water filter bottom of the fresh-food column or at the grille line in most side-by-side builds, the same estate every side-by-side chassis refrigerator in this family uses. The seat is a twist-in design — the bay wants the cartridge offered flat, rotated a quarter turn, and nothing more — hand pressure only.
Two quirks worth knowing before you order: 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. KSR reads as a chassis statement rather than a trim code: count on KSR to place this unit among side-by-side chassis builds; that placement carries the water-path geometry with it. Revision 00 changed trim details, not the water circuit; order with confidence by model stem.
KSR vs KTR — what the prefix tells you
The KSR prefix sits next to KTR in the catalog and the split is cabinet mission: Ordering by prefix works because KSR means side-by-side chassis and KTR means top-freezer in this catalog — and the cartridge pool overlaps both. By model-code convention the KSRT25CRSS00 falls around 2005 to 2009; treat the dates as a working estimate, not record.
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.
KSRT25CRSS00 filter questions
Kenmore KSRT25CRSS00: how do I clear the change-filter light?
Press and hold the reset control until the light clears (a few seconds), with the new cartridge already seated — the KSRT25CRSS00 owner’s manual lists the button location for your control panel.
KSRT25CRSS00 with no water filter installed — safe, or does it need a bypass?
The bay self-seals: with no cartridge the KSRT25CRSS00 still dispenses, just unfiltered. No bypass plug exists for this line.
Are off-brand filters safe for a Kenmore 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 EDR3RXD1 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 KSRT25CRSS00?
Every six months or at the rated gallon capacity, whichever comes first — the EDR3RXD1 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 EDR3RXD1. 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
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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 →
POPULAR GUIDE
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 GUIDE
Does your fridge filter remove fluoride?
What EDR1RXD1-class carbon blocks actually take out — and the systems that do remove fluoride. — read the guide →