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19.5x19.5x1 Air Filter

Fail

The top 5 brands take 100% of clicks, so 19.5x19.5x1 Air Filter is a Fail.

Flapen Score
48
48 / 100
Ranks 4,568 of 9,536 Tools & Home Improvement niches · on the category median
Market size
$80K/yr15K searches / yr
90-day growth
+45.9%search demand this quarter
Competition
96%top-5 click share · 2 brands · 6 sellers

Flapen Score

19.5x19.5x1 Air Filter against its category

The dotted line is the Tools & Home Improvement average. Past it, 19.5x19.5x1 Air Filter is stronger. Inside it, weaker.

48Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 19.5x19.5x1 Air Filter market on Amazon at a glance

Shoppers on Amazon United States searched for 19.5x19.5x1 Air Filter 15K times last year and spent an estimated $80K. All 2 brands take every click. Demand peaks in Jun–Jul–Aug. Flapen scores it 48 out of 100, a Fail.

01 · Demand

12.3% of searches ended in a purchase last week.

Shoppers searched for this 15K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 12.3% of those searches ended in a purchase. Searches in the last 90 days moved +45.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $80K a year.

Searches, last 12 months
15K
Growth, 90 days vs prior 90
+45.9%
Conversion, latest week
12.3%
Market size, estimated
$80Ka year
Peak month
July2.0× the quietest month
Top search term
19.5x19.5x1 air filter9K searches a year

02 · Price

A sale here is worth $44.55.

Listings sell for $44.55 on average, from $34.04 to $53.04. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At $44.55 that is $4K to $11K a year per listing.

Average price
$44.55inside the $15 to $100 sweet spot
Price range
$34.04–$53.04
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
2K–3K
Units per listing a year
100–250
Revenue per listing a year
$4K–$11K
Returns
0.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

100% of listings pay for placement with sponsored ads. 17% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #271 within Furnace Parts & Accessories. It carries 800 reviews at 4.63 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
17%
Out of stock, average day
0.0%
Average rank
#271in Furnace Parts & Accessories
Average rating
4.63 starsAmazon United States average 4.42 stars
Average reviews
800per listing
Listings tracked
6

04 · Newcomers

Amazon counts 0 of last year's 2 launches as successful.

2 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 79 months on average, so the names here are established.

Launched, last 12 months
2
Successful launches
0Amazon's first-year sales bar
Average brand age
79 months

Products

Top 19.5x19.5x1 Air Filter 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 96% of clicks. A locked shelf that new listings rarely crack.

$0$12K$24K$36K$48K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

2 falling

Sellers

6

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

96%

Top 20: 100%

Open market

0%

  • Filter King95%
  • Aerostar5%

Demand

19.5x19.5x1 Air Filter search demand

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

500300Spike '25Spike '26AugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.0×

Search terms

Top 19.5x19.5x1 Air Filter search terms shoppers use

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

  • 19.5x19.5x1 air filter9K/yr
  • 19.5 x 19.5 air filter3K/yr
  • 19 1/2 x 19 1/2 x 1 air filter2K/yr

Reviews and returns

What reviews say buyers love and hate about 19.5x19.5x1 Air Filter

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

56%of positive reviews mention “Size-Overall”
100%of negative reviews mention “Size-Overall”
0.5%of orders come back
“was a little big”
A buyer, on “Size-Overall”100% 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.

9 topics

NegativePositive

FAQ

Common 19.5x19.5x1 Air Filter questions

Answered from the same tracked data.