Skip to content

subzero water filter 4204490

Skip it47/100

a concentrated shelf (top 5 take 79% of clicks) — subzero water filter 4204490 doesn't clear our bar today.

Market/yr

$1.6M

Growth (1y)

+91.6%

Products

13

Brands

5

was 2 a year ago

Sellers

11

Price range

$12.78–$128.08

Returns

1.4%

Rating

4.6★

47/100

Skip it

Scored 47/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
44
×0.30
Growth
62
×0.30
Competition
17
×0.20
Quality gap
28
×0.10
Returns
89
×0.10

Demand

Weekly Amazon search volume, last 103 weeks — +91.6% year over year.
4K2KPrime Day '24Prime Day '25Spike '25Holiday '25Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

No pronounced peak months · busiest ÷ quietest = 1.6×

Competition

64%SUB-ZERO
  • SUB-ZERO64%
  • GLACIER FRESH31%
  • Roscoe Medical2%
  • VitaLiving2%
  • Lifefilter1%

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack. 5 brands and 11 sellers compete here.

Brands

5 rising

was 2 a year ago

Sellers

11

Top 5 brand share

100%

#ProductBrandPriceRatingReviewsClick shareTrend
1SUB-ZERO$68.544.7★97219%falling
3SUB-ZERO$64.524.5★74717%falling

Product shelf

All 13 tracked products in this niche.

Reviews

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

What buyers love

Size-Overall21%

“Fits perfectly”

Value For Money18%

“Great Value”

Quality-Overall12%

“No complaints whatsoever”

Filtration12%

“Good filter”

Advertised Vs Actual Product12%

“Work as advertised”

Assembly/Installation7%

“Easy install”

Efficiency6%

“Works great as a replacement”

Air Purification4%

“Keeps Fridge Air Fresh”

Smell2%

“so now I know thats why it always smells fresh”

Ease Of Use2%

“Quick and easy”

What buyers complain about

Filtration34%

“The air purifier was damaged”

Functionality-Overall12%

“The air purifier would not reset”

Product Condition9%

“Received used filter”

Size-Overall5%

“The insertion tip is just a little too big”

Defective Material/Parts3%

“You can also hear the broken pieces in the unit”

Ethical Trade/Fair Trade3%

“Unethical seller”

Ease Of Cleaning3%

“Dirty”

Noise Level3%

“This cartridge rattles”

Value For Money2%

“more expensive,”

Advertised Vs Actual Product2%

“This was an inaccurately listed item”

Top return reasons

  • Filtration23%
  • Product Condition18%
  • Size-Overall18%
  • Defective Material/Parts14%
  • Compatibility-Overall9%
  • Value For Money4%
  • Leak-Proof3%
  • Noise Level2%
  • Functionality-Overall2%
  • Advertised Vs Actual Product1%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.71 median price · 2.2% median returns across 13,812 tracked niches.