4396841 Water Filter Replacement - Compatible with Whirlpool
✅ PROS
- Certified to NSF/ANSI 42 standards for chlorine, taste, and odor reduction — not just a cheap knockoff
- Twist-and-lock design matches OEM fitment exactly; no adapters or tools required
- Delivers filtered water at a fraction of OEM EveryDrop 3 pricing, often 40-50% less per filter
❌ CONS
- No NSF/ANSI 53 certification for lead or cyst reduction like the genuine EveryDrop 3 inch
- Some users report the filter housing feels slightly less robust than OEM — handle with care during installation
The Verdict
4396841 Water Filter Replacement: The Smart Money Move for Whirlpool Owners
Let’s be honest: paying $45–$55 for a genuine Whirlpool EveryDrop 3 filter every six months gets old fast. That’s why aftermarket replacements like this 4396841-compatible filter exist. The question is whether saving money costs you water quality. After digging through 229 ratings and the spec sheet, here’s the real picture.
What’s in the Box
You get a single white cylindrical filter, factory-sealed in plastic. The dimensions mirror the OEM unit exactly — roughly 4.5 inches tall and 2 inches in diameter — with the same twist-and-lock cap that clicks into Whirlpool, Maytag, KitchenAid, and Amana refrigerators. No adapter rings, no installation manual needed. If you’ve replaced a filter before, you’ll have this swapped in under two minutes.
Performance and Build Quality
This filter uses activated carbon block media, which is the same technology OEM filters use. It’s certified to NSF/ANSI 42 for chlorine taste and odor reduction, so your ice and drinking water should taste clean and crisp. The flow rate feels comparable to OEM — no dramatic slowdown in dispensing speed.
Build quality is where things get nuanced. The outer plastic shell is slightly thinner than the genuine EveryDrop 3. It’s not flimsy, but if you’re aggressive with the twist, you can feel the give. One buyer noted, “Installation was simple and it fits perfectly, but I could tell the plastic felt a bit cheaper than the Whirlpool brand.” Handle it gently and you’ll be fine.
What Buyers Consistently Praise
The value proposition dominates the feedback. With 4.6 stars across 229 ratings, the pattern is clear:
- Identical fitment: Multiple reviewers confirm it snaps into place without leaks. One wrote, “Perfect fit for my Whirlpool WRF535SWHZ. No water spraying, no weird noises.”
- Noticeable taste improvement: “Water tastes great — same as the OEM filter at half the price,” reported a verified purchaser.
- Easy reset: The filter’s internal chip (for models with the “Replace Filter” light) communicates correctly with the fridge’s indicator system.
Where It Falls Short
The honest tradeoff: this filter lacks NSF/ANSI 53 certification. That means it hasn’t been independently verified to reduce lead, cysts, or volatile organic compounds (VOCs). The genuine EveryDrop 3 carries that certification. If your water supply has known lead concerns or you’re on well water, spend the extra money on OEM. For municipal water with standard chlorine treatment, this filter handles the job.
A smaller complaint: the o-ring is pre-lubricated but lightly so. A couple of reviewers suggested adding a dab of food-grade silicone grease to ensure a perfect seal. Minor, but worth knowing.
Who Should Buy This
- Budget-conscious homeowners with Whirlpool, Maytag, or KitchenAid fridges who replace filters every 6 months
- Renters who want clean water without paying premium OEM prices for an appliance they don’t own
- Anyone on municipal water without lead concerns who wants better-tasting tap water
Skip it if you’re on well water, have tested for lead, or simply want maximum contaminant reduction — that’s when the OEM EveryDrop 3’s NSF 53 certification justifies the price.
FAQ
Q: Will this fit my specific Whirlpool model? A: It’s compatible with virtually all Whirlpool, Maytag, KitchenAid, and Amana refrigerators that use the EveryDrop 3 (EDR3RXD1) filter. Check your fridge’s manual or the inside of the old filter housing — if it says “EveryDrop 3” or “4396841,” this works.
Q: How do I reset the filter light after installation? A: Hold the “Ice” and “Water” buttons simultaneously for 3-5 seconds until the red light turns green. Some models require holding “Filter” or “Reset” — check your specific fridge’s display panel.
Q: How often should I replace it? A: Every 6 months or 200 gallons, whichever comes first. If your water tastes off or the flow slows noticeably, replace it sooner.
The Verdict
Buy it if you want OEM-level taste and fitment at roughly half the cost, and your water source is standard municipal supply.
Skip it if you need NSF 53-certified lead and cyst reduction — that’s when the genuine EveryDrop 3 is worth the premium.
At 4.6 stars, this is one of the better aftermarket filter options available. It won’t make you forget the OEM, but it’ll make you forget why you were paying OEM prices.
Rating: 4.6/5 — A smart, safe alternative for most households.
Where to Buy
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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.