Skip to content

16x25x1 Fiberglass Air Filters

Fail

The top 5 brands take 100% of clicks, so 16x25x1 Fiberglass Air Filters is a Fail.

Flapen Score
39
39 / 100
Ranks 7,870 of 9,536 Tools & Home Improvement niches · −9 vs the category median of 48
Market size
$77K/yr40K searches / yr
90-day growth
-11.5%search demand this quarter
Competition
58%top-5 click share · 5 brands · 19 sellers

Flapen Score

16x25x1 Fiberglass Air Filters against its category

The dotted line is the Tools & Home Improvement average. Past it, 16x25x1 Fiberglass Air Filters is stronger. Inside it, weaker.

39Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 16x25x1 Fiberglass Air Filters market on Amazon at a glance

Shoppers on Amazon United States searched for 16x25x1 Fiberglass Air Filters 40K times last year and spent an estimated $77K. All 5 brands take every click. Flapen scores it 39 out of 100, a Fail.

01 · Demand

An estimated 3.9% of those searches ended in a purchase.

Shoppers searched for this 40K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.9% of those searches ended in a purchase. Searches in the last 90 days moved -11.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $77K a year.

Searches, last 12 months
40K
Growth, 90 days vs prior 90
-11.5%
Conversion, latest week
3.9%
Market size, estimated
$77Ka year
Top search term
glasfloss filters10K searches a year

02 · Price

A sale here is worth $49.41.

Listings sell for $49.41 on average, from $29.68 to $77.52. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $49.41 that is $0 to $5K a year per listing.

Average price
$49.41inside the $15 to $100 sweet spot
Price range
$29.68–$77.52
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
2K–2K
Units per listing a year
0–100
Revenue per listing a year
$0–$5K
Returns
0.7%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

65% of listings pay for placement with sponsored ads. 35% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #164 within Furnace Parts & Accessories. It carries 4,574 reviews at 4.73 stars, so a new listing needs social proof before a better product.

Sponsored listings
65%
Prime listings
35%
Out of stock, average day
0.0%
Average rank
#164in Furnace Parts & Accessories
Average rating
4.73 starsAmazon United States average 4.42 stars
Average reviews
4,574per listing
Listings tracked
23

04 · Newcomers

1 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 66 months on average, so the names here are established.

Launched, last 12 months
2
Successful launches
1Amazon's first-year sales bar
Average brand age
66 months

Products

Top 16x25x1 Fiberglass Air Filters products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 27, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 58% of clicks. Leaders hold, but buyers still shop past them.

$0$8K$15K$23K$31K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

5 falling

Sellers

19

Est. top-5 brand share

100%

Top 20: 100%

Est. top-5 click share

58%

Top 20: 96%

Open market

0%

  • Glasfloss85%
  • Filtrete9%
  • Simply2%
  • AIRx Filters2%
  • Amazon Basics1%
  • Open — no brand owns it (0%)

Demand

16x25x1 Fiberglass Air Filters search demand

Weekly searches over the year. Pick a range.

800600Spike '26Apr '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26

Search terms

Top 16x25x1 Fiberglass Air Filters search terms shoppers use

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

  • glasfloss filters10K/yr
  • glasfloss air filters7K/yr
  • glasfloss5K/yr
  • glasfloss air filter6K/yr
  • glasfloss industries4K/yr
  • 16x25x1 fiberglass furnace filters3K/yr
  • 16x25x1 fiberglass air filters3K/yr
  • 16x25x1 merv 8 fiberglass furnace filters3K/yr

Reviews and returns

What reviews say buyers love and hate about 16x25x1 Fiberglass Air Filters

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

24%of positive reviews mention “Value For Money”
25%of negative reviews mention “Filtration”
0.7%of orders come back
“Not the best filters”
A buyer, on “Filtration”25% 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 16x25x1 Fiberglass Air Filters questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data