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16x36x1 air filter

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 15Growth 80Conversion 59Competition 12Returns 98Price range 95Avg price 90Brand share 0Review moat 15Quality gap 23

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Price range

Incredible$27.22–$95.06

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

Avg price

Great$59.93

avg listing price — sweet spot $15–$100

Growth

Great+72.5%

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

Conversion

Good5.1%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$61K

$61K/yr · 20K searches

Review moat

Bad22,849

avg incumbent reviews — the moat a new listing must climb

Competition

Bad86%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, 16x36x1 air filter is a $61K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 44/100.

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

16x36x1 air filter market data

Units sold / yr
750–1K
avg 0–100/product
Revenue / yr
$45K–$60K
units × avg price
Conversion rate
5.1%
Avg BSR
#71
Page quality
0%
Prime
40%
Sponsored
80%
Out of stock
2.3%
Avg brand age
83 months
Avg seller age
190 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 rising

Sellers

8

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

0%

  • Filterbuy56%
  • Filtrete29%
  • Simply10%
  • Filter King5%
  • Open — no brand owns it (0%)

Top 16x36x1 air filter search terms

  • 16x36x1 air filter9K/yr
  • air filter 16x36x14K/yr
  • furnace filters 16x36x13K/yr
  • 16x36x1 furnace filter3K/yr
All search terms

Top 16x36x1 air filter 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%10%$6K20%$12K30%$18K40%$24K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

What buyers say about 16x36x1 air filter

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

Top return reasons

Size-Overall81%
Filtration7%
Quality-Overall4%
Strength4%
Compatibility-Overall4%

Common questions

Is 16x36x1 air filter profitable to sell on Amazon United States?
The niche generates $61K/yr across 10 tracked products. 90-day search growth is +72.5%. Flapen's verdict: Skip it (44/100).
How competitive is the 16x36x1 air filter niche?
4 brands and 8 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
What does it cost to enter the 16x36x1 air filter niche?
Listings span $27.22–$95.06; the average listing price is $59.93 (sweet spot $15–$100). The average incumbent carries 22,849 reviews — the moat a new listing must climb.