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Roof Fan

Maybe

Search demand grew +192.5% this quarter. But buyers convert on only 0.9% of searches, so Roof Fan is a Maybe.

Flapen Score
54
54 / 100
Top 24% of 9,536 Tools & Home Improvement niches · +6 vs the category median of 48
Market size
$95K/yr53K searches / yr
90-day growth
+192.5%search demand this quarter
Competition
45%top-5 click share · 18 brands · 39 sellers

Flapen Score

Roof Fan against its category

The dotted line is the Tools & Home Improvement average. Past it, Roof Fan is stronger. Inside it, weaker.

54Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Roof Fan market on Amazon at a glance

Shoppers on Amazon United States searched for Roof Fan 53K times last year and spent an estimated $95K. The top 5 brands take 77% of clicks. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 54 out of 100, a Maybe.

01 · Demand

0.9% of searches ended in a purchase last week.

Shoppers searched for this 53K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 0.9% of those searches ended in a purchase. Searches in the last 90 days moved +192.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $95K a year.

Searches, last 12 months
53K
Growth, 90 days vs prior 90
+192.5%
Conversion, latest week
0.9%
Market size, estimated
$95Ka year
Peak month
July7.6× the quietest month
Top search term
roof exhaust fan19K searches a year

02 · Price

A sale here is worth $192.15.

Listings sell for $192.15 on average, from $27.65 to $395.14. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $192.15 that is $0 to $19K a year per listing.

Average price
$192.15above the $15 to $100 sweet spot
Price range
$27.65–$395.14
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
250–500
Units per listing a year
0–100
Revenue per listing a year
$0–$19K
Returns
3.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

94% of listings pay for placement with sponsored ads. 79% ship with Prime. On an average day, 0.7% of listings are out of stock. The average listing ranks #378 within Roofing. It carries 269 reviews at 4.30 stars, so a new listing needs social proof before a better product.

Sponsored listings
94%
Prime listings
79%
Out of stock, average day
0.7%
Average rank
#378in Roofing
Average rating
4.30 starsAmazon United States average 4.42 stars
Average reviews
269per listing
Listings tracked
34

04 · Newcomers

Amazon counts 9 of last year's 9 launches as successful.

9 products launched here in the last 12 months. Amazon counts 9 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 44 months on average, so the names here are settling in.

Launched, last 12 months
9
Successful launches
9Amazon's first-year sales bar
Average brand age
44 months

Products

Top Roof Fan products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 45% of clicks. Leaders hold, but buyers still shop past them.

$0$4K$8K$11K$15K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

18 falling

Sellers

39

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

45%

Top 20: 85%

Open market

20%

  • Master Flow34%
  • Quietcool14%
  • USDGTKN10%
  • iLiving10%
  • VEVOR9%
  • HNRLOY4%

Demand

Roof Fan search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KSpike '25Prime Day '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 7.6×

Search terms

Top Roof Fan search terms shoppers use

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

  • roof exhaust fan19K/yr
  • roof vent fan17K/yr
  • roof fans for attic ventilation6K/yr
  • best attic roof fans3K/yr
  • roof mount attic fan5K/yr
  • roof attic fan3K/yr

Reviews and returns

What reviews say buyers love and hate about Roof Fan

We read the reviews and the return reasons for every product selling here.

15%of positive reviews mention “Assembly/Installation”
13%of negative reviews mention “Noise Level”
3.4%of orders come back
“Noisy”
A buyer, on “Noise Level”13% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common Roof Fan questions

Answered from the same tracked data.