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ductless bathroom exhaust fan

Skip it

Weak search conversion (1.5%) — this niche doesn't clear our bar today.

Market size 33Growth 24Conversion 18Competition 20Returns 21Price range 52Avg price 84Brand share 39Review moat 90Quality gap 82

Review moat

Great205.85

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$74.49

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Good$21.47–$173.27

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay82%

top-5 brand share — brands hold most of the demand

Market size

Okay$153K

$153K/yr · 142K searches

Growth

Bad-1.7%

90-day search growth — must beat 0% to launch

Returns

Bad6.0%

return rate — above 5% kills the launch gate

Competition

Bad76%

top-5 click share — a locked-up shelf

Conversion

Bad1.5%

search→purchase rate — share of searches ending in a sale

According to Flapen's Amazon United States niche tracking, ductless bathroom exhaust fan is a $153K/yr Amazon United States market (142K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 39/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

ductless bathroom exhaust fan market data

Units sold / yr
2K–3K
avg 100–250/product
Revenue / yr
$149K–$186K
units × avg price
Conversion rate
1.5%
Avg BSR
#685
Page quality
0%
Prime
77%
Sponsored
85%
Out of stock
0.7%
Avg brand age
30 months
Avg seller age
167 days

Competition & brand share

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 flat

Sellers

51

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

15%

  • Broan-NuTone48%
  • HNRLOY16%
  • LPS Lowpricesupply10%
  • Nalle5%
  • BSEED4%
  • POWERENG3%
  • Open — no brand owns it (5 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -1.7% search growth over the last 90 days.
3K2KSpike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top ductless bathroom exhaust fan search terms

  • ductless bathroom exhaust fan36K/yr
  • ventless bathroom exhaust fan18K/yr
  • ventless bathroom fan12K/yr
  • ductless bathroom fan with light16K/yr
  • ductless bathroom fan11K/yr
  • fan for bathroom without vent16K/yr
  • ductless bathroom fan for moisture6K/yr
  • ductless exhaust fan for bathroom6K/yr
  • ventless exhaust fan for bathroom6K/yr
  • ductless exhaust fan4K/yr
All search terms

Top ductless bathroom exhaust fan products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%15%$23K30%$46K45%$69K60%$92K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about ductless bathroom exhaust fan

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

What buyers love

Noise Level22%

“the amount of noise is minimal”

Assembly/Installation15%

“easy to put up”

Value For Money14%

“Worth buying”

Quality-Overall6%

“Great quality”

Size-Overall5%

“the compact size is perfect”

Brightness/Shine/Glow5%

“This light is perfect brightness”

Advertised Vs Actual Product3%

“does the job”

Design-Overall2%

“It is very nice looking”

Strength2%

“the airflow is surprisingly powerful”

Ease Of Use2%

“This was SO EASY”

What buyers complain about

Noise Level17%

“Fan is very noisy”

Assembly/Installation10%

“which made installation impossible”

Quality-Overall9%

“quality control is a little suspect here”

Size-Overall7%

“Small”

Functionality-Overall4%

“I was worried it wouldn't work”

Durability2%

“had it for one month”

Advertised Vs Actual Product2%

“This one said it will fit but it looks different.”

Ease Of Use2%

“this is difficult to do”

Mounting2%

“It is not a fan you can mount without access to attic”

Speaker2%

“Speaker is not loud”

Top return reasons

Size-Overall60%
Advertised Vs Actual Product6%
Defective Material/Parts6%
Functionality-Overall5%
Assembly/Installation4%
Compatibility-Overall4%
Value For Money3%
Noise Level2%
Quality-Overall2%
Product Condition1%

Common questions

Is ductless bathroom exhaust fan profitable to sell on Amazon United States?
The niche generates $153K/yr across 13 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -1.7%. Flapen's verdict: Skip it (39/100).
How competitive is the ductless bathroom exhaust fan niche?
11 brands and 51 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in ductless bathroom exhaust fan?
Top complaints mined from reviews: Noise Level, Assembly/Installation, Quality-Overall. The return rate is 6.0% — above our launch gate.
When does demand for ductless bathroom exhaust fan peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the ductless bathroom exhaust fan niche?
Listings span $21.47–$173.27; the average listing price is $74.49 (sweet spot $15–$100). The average incumbent carries 206 reviews — the moat a new listing must climb.