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whirlpool fridge water filter replacement 4396841

Skip it22/100

a concentrated shelf (top 5 take 96% of clicks) — whirlpool fridge water filter replacement 4396841 doesn't clear our bar today.

Market/yr

$17K

Growth (1y)

+3.9%

Products

6

Brands

5

was 9 a year ago

Sellers

11

Price range

$22.84–$28.30

Returns

1.9%

Rating

4.6★

22/100

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Scored 22/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
1
×0.30
Growth
36
×0.30
Competition
0
×0.20
Quality gap
28
×0.10
Returns
85
×0.10

Demand

Weekly Amazon search volume, last 87 weeks — +3.9% year over year.
17487Spike '25Black Friday '25Spike '26Nov '24Feb '25May '25Aug '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Nov · busiest ÷ quietest = 1.8×

Competition

27%Waterdrop
  • Waterdrop27%
  • ICEPURE24%
  • GLACIER FRESH24%
  • PUREPLUS21%
  • DFDEHU4%

The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack. 5 brands and 11 sellers compete here.

Brands

5 falling

was 9 a year ago

Sellers

11

Top 5 brand share

100%

Product shelf

All 6 tracked products in this niche.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money26%

“Great deal”

Size-Overall21%

“Fits great”

Filtration17%

“Good filter”

Quality-Overall14%

“Excellent product”

Advertised Vs Actual Product11%

“As described”

Ease Of Use2%

“Convenient and easy”

Spray/Flow1%

“The water seems to have a good flow rate”

Compatibility-Overall1%

“Compatible with my Kenmore refrigerator”

Assembly/Installation1%

“Easy to install”

Durability1%

“Durable”

What buyers complain about

Filtration32%

“2 bad filters”

Leak-Proof20%

“Or perhaps result in leak”

Functionality-Overall9%

“Does not Work”

Compatibility-Overall6%

“Is Not Compatible”

Quality-Overall5%

“Total garbage, these cause a leak and water damage to my home”

Size-Overall3%

“Does not fit/ can damage your refrigerator”

Defective Material/Parts3%

“Parts are not right for Kenmore”

Water Resistance3%

“caused a big mess with water”

Certifications3%

“is not a replacement as it does not meet NSF53 certification”

Assembly/Installation2%

“Difficult installation”

Top return reasons

  • Size-Overall56%
  • Filtration16%
  • Compatibility-Overall16%
  • Leak-Proof3%
  • Advertised Vs Actual Product3%
  • Defective Material/Parts1%
  • Connectivity-Overall1%
  • Functionality-Overall1%
  • Value For Money1%
  • Water Resistance0%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.71 median price · 2.2% median returns across 13,969 tracked niches.