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20x20x5 Air Filter

Maybe

Returns run at only 0.8% of orders. But the top 5 brands take 93% of clicks, so 20x20x5 Air Filter is a Maybe.

Flapen Score
58
58 / 100
Top 12% of 9,536 Tools & Home Improvement niches · +10 vs the category median of 48
Market size
$681K/yr110K searches / yr
90-day growth
+25.5%search demand this quarter
Competition
66%top-5 click share · 8 brands · 18 sellers

Flapen Score

20x20x5 Air Filter against its category

The dotted line is the Tools & Home Improvement average. Past it, 20x20x5 Air Filter is stronger. Inside it, weaker.

58Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 20x20x5 Air Filter market on Amazon at a glance

Shoppers on Amazon United States searched for 20x20x5 Air Filter 110K times last year and spent an estimated $681K. The top 5 brands take 93% of clicks. Demand peaks in Aug–Sep. Flapen scores it 58 out of 100, a Maybe.

01 · Demand

10.7% of searches ended in a purchase last week.

Shoppers searched for this 110K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 10.7% of those searches ended in a purchase. Searches in the last 90 days moved +25.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $681K a year.

Searches, last 12 months
110K
Growth, 90 days vs prior 90
+25.5%
Conversion, latest week
10.7%
Market size, estimated
$681Ka year
Peak month
August7.6× the quietest month
Top search term
20x20x5 air filter52K searches a year

02 · Price

A sale here is worth $57.54.

Listings sell for $57.54 on average, from $28.83 to $88.51. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 750 to 1,000 of them. At $57.54 that is $43K to $58K a year per listing.

Average price
$57.54inside the $15 to $100 sweet spot
Price range
$28.83–$88.51
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
13K–15K
Units per listing a year
750–1,000
Revenue per listing a year
$43K–$58K
Returns
0.8%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 56% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #464 within Furnace Parts & Accessories. It carries 2,851 reviews at 4.51 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
56%
Out of stock, average day
0.0%
Average rank
#464in Furnace Parts & Accessories
Average rating
4.51 starsAmazon United States average 4.42 stars
Average reviews
2,851per listing
Listings tracked
16

04 · Newcomers

Amazon counts 2 of last year's 3 launches as successful.

3 products launched here in the last 12 months. Amazon counts 2 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 63 months on average, so the names here are established.

Launched, last 12 months
3
Successful launches
2Amazon's first-year sales bar
Average brand age
63 months

Products

Top 20x20x5 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 66% of clicks. Leaders hold, but buyers still shop past them.

$0$68K$136K$204K$272K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

8 falling

Sellers

18

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

4%

  • Filterbuy41%
  • Nordic Pure24%
  • AIRx Filters18%
  • BNX5%
  • Lennox4%
  • Sikidink3%
  • Open — no brand owns it (2 brands, 4%)

Demand

20x20x5 Air Filter search demand

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

30K20KSpike '24Spike '25Prime Day '25Spike '26Prime Day '26DecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 7.6×

Search terms

Top 20x20x5 Air Filter search terms shoppers use

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

  • 20x20x5 air filter52K/yr
  • 20x20x5 furnace filter14K/yr
  • 20x20x58K/yr
  • air filter 20x20x58K/yr
  • 20x20x5 air filter merv 116K/yr
  • 20 x 20 x 5 air filter4K/yr
  • 20x20x5 air filter merv 134K/yr
  • 20x20x5 filter4K/yr
  • furnace filters 20x20x54K/yr
  • furnace filter 20x20x54K/yr

Reviews and returns

What reviews say buyers love and hate about 20x20x5 Air Filter

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

28%of positive reviews mention “Filtration”
28%of negative reviews mention “Size-Overall”
0.8%of orders come back
“still could not get it to fit”
A buyer, on “Size-Overall”28% 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.

16 topics

NegativePositive

FAQ

Common 20x20x5 Air Filter questions

Answered from the same tracked data.