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Refrigerator Water Filter

Refrigerator Water Filter clears our launch bar: a $12.0M/yr market growing +14.5% this quarter with returns at 1.2%.

Flapen Score

63
Launch it

Top 2% of 845 Appliances niches · +18 vs the category median of 45

Market size 100Growth 43Conversion 80Competition 50Returns 91Price range 88Avg price 95Brand share 47Review moat 10Quality gap 22
This niche Category average · 845 niches

Is Refrigerator Water Filter profitable on Amazon?

According to Flapen's Amazon United States niche tracking, Refrigerator Water Filter is a $12.0M/yr Amazon United States market (3.7M searches/yr). The top 5 brands hold 77% of demand. Verdict: Launch it — 63/100.

Refrigerator Water Filter: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +14.5% over the last 90 days and 8.2% of searches end in a purchase.

$12.0M

revenue / yr

Units sold / yr300K
Search volume / yr+14.5%3.7M
Conversion rate8.2%
Avg price$38.82

Who owns the niche?

The top 5 brands hold 77% of demand, so 23% of the market is open.

23%

open market share

Brands · sellers14 · 55
Top-5 product click share55%
Open market23%
Avg brand age60 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.

0/100

page quality · 27 products

Sponsored placement93%
New entrants (1y)0· 0 succeeded
Avg rating4.7★
Avg reviews30,810

Top Refrigerator Water Filter products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

$0$1.2M$2.4M$3.6M$4.8M1K10K100K1.0M Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

14 rising

Sellers

55

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

55%

Top 20: 91%

Open market

18%

  • EveryDrop21%
  • EveryDrop by Whirlpool20%
  • GE20%
  • Frigidaire9%
  • HMASAV7%
  • Samsung5%
  • Open — no brand owns it (8 brands, 18%)

Refrigerator Water Filter demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume3.7MCVR8.2%Products27Brands14Top 5 Brands77%OOS Rate0.0%Rating4.7★Reviews30,810Avg BSR#15
100K60KPrime Day '24Spike '24Prime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Top Refrigerator Water Filter search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • refrigerator water filter replacement735K/yr
  • parts & accessories995K/yr
  • water filter for fridge585K/yr
  • water filter replacement294K/yr
  • fridge water filter195K/yr
  • fridge filter151K/yr
  • refrigerator filter151K/yr
  • refrigerator water filter134K/yr
  • water filters for refrigerators82K/yr
  • in-refrigerator water filters57K/yr

What reviews say buyers love and hate about Refrigerator Water Filter

What buyers mention most, as a share of all reviews.

What buyers love

90% of reviews
Filtration21%

Excellent Filter

Size-Overall20%

Fit like a glove

Value For Money18%

Cheap price

Quality-Overall10%

Excellent Product

Advertised Vs Actual Product9%

Better than I expected

What buyers complain about

78% of reviews
Filtration32%

Doesn't filter

Value For Money13%

It costs less

Functionality-Overall7%

did not work right

Compatibility-Overall6%

Not compatible as advertised

Size-Overall5%

Too narrow -- apparently

Refrigerator Water Filter return rate & reasons

Why buyers send it back, as a share of all return requests.

1.2%

Return rate

41%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
37%
2Filtration
23%
3Compatibility-Overall
14%
4Functionality-Overall
5%
5Value For Money
4%

Common Refrigerator Water Filter questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Refrigerator Water Filter 63/100 on Amazon United States — Launch it. The niche generates $12.0M/yr across 27 tracked products. Search demand moved +14.5% over the last 90 days.
Search demand for Refrigerator Water Filter on Amazon United States is steady year-round — the busiest month runs 1.5× the quietest.