Is 12x12x1 air filter profitable to sell on Amazon United States?

The niche generates $2.9M/yr across 12 tracked products. 90-day search growth is +27.7%. Flapen's verdict: Launch it (59/100).

How competitive is the 12x12x1 air filter niche?

6 brands and 24 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 94% of demand.

What do buyers complain about in 12x12x1 air filter?

Top complaints mined from reviews: Advertised Vs Actual Product, Value For Money, Size-Overall. The return rate is 1.2%.

When does demand for 12x12x1 air filter peak?

Demand peaks in Jul–Aug; the busiest month runs 1.9× the quietest.

What does it cost to enter the 12x12x1 air filter niche?

Listings span $18.95–$48.11; the average listing price is $28.94 (sweet spot $15–$100). The average incumbent carries 32,861 reviews — the moat a new listing must climb.

12x12x1 air filter

Launch it

A $2.9M/yr market growing +27.7% this quarter with returns at 1.2% — clears our launch bar.

Conversion

Incredible20.4%

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

Market size

Incredible$2.9M

$2.9M/yr · 493K searches

Avg price

Incredible$28.94

avg listing price — sweet spot $15–$100

Price range

Incredible$18.95–$48.11

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

Returns

Great1.2%

return rate — above 5% kills the launch gate

Growth

Good+27.7%

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

Competition

Bad73%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad94%

top-5 brand share — brand-locked demand

Review moat

Bad32,860.83

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, 12x12x1 air filter is a $2.9M/yr Amazon United States market (493K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jul–Aug. Verdict: Launch it — 59/100.

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

12x12x1 air filter market data

Units sold / yr: 100K–125K; avg 6,000–8,000/product
Revenue / yr: $2.9M–$3.6M; units × avg price
Conversion rate: 20.4%
Avg BSR: #16
Page quality: 0%
Prime: 100%
Sponsored: 83%
Out of stock: 2.6%
Avg brand age: 53 months
Avg seller age: 167 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

Amazon Basics46%
TRIGHTFILTERS16%
Filtrete14%
Filterbuy11%
Simply7%
Aerostar6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +27.7% search growth over the last 90 days.

Peak months: Jul, Aug · busiest ÷ quietest = 1.9×

Open Trend

Top 12x12x1 air filter search terms

12x12x1 air filter296K/yr +26.3%16.5% conv.
air filter 12x12x139K/yr +15.7%17.5% conv.
12 x 12 x 1 air filter23K/yr +33.0%17.2% conv.
air filters 12x12x120K/yr +31.1%16.0% conv.
12x12 air filter19K/yr +35.6%14.2% conv.
ac filter 12x12x111K/yr +55.3%15.3% conv.
12x12x18K/yr +49.2%15.9% conv.
ac filters 12x12x17K/yr +55.6%14.5% conv.
filter 12x12x18K/yr +13.7%14.4% conv.
filters 12x12x17K/yr +4.3%14.1% conv.

All search terms

Top 12x12x1 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Amazon Basics MERV 8 AC Furnace Air Filter 12x12x1 inches 6-Pack Dust Pet & Allergy Control Electrostatic (Actual Size: 11.75 x 11.75 x 0.75)

Amazon Basics$25.734.6★17,081 rev

Amazon Basics 12x12x1 Air Filter 6-Pack MERV 11 AC Furnace Filters Dust Pet Allergy Control Removes Pollen and Lint (Actual Size: 11.75 x 11.75 x 0.75)

Amazon Basics$25.474.6★17,081 rev

TRIGHTFILTERS 12x12x1 Air Filter 4 Pack MERV 8 Pleated Dust Defense Air Filters Replacement Air Conditioner HVAC AC Furnace Filter Durable and Lightweight

TRIGHTFILTERS$18.954.7★1,900 rev

Filterbuy 12x12x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 11.75 x 11.75 x 0.75)

Filterbuy$28.644.7★2,454 rev

Simply 12x12x1 Air Filter MERV 8 6 Pack Furnace Air Filter for HVAC (Actual Size: 11.75x11.75x0.75) DUST Pet & Allergy Control

Simply$29.044.7★53,363 rev

Newest

by launch date

TRIGHTFILTERS 12x12x1 Air Filter 4 Pack MERV 8 Pleated Dust Defense Air Filters Replacement Air Conditioner HVAC AC Furnace Filter Durable and Lightweight

TRIGHTFILTERS$18.951,900 rev

2y ago

TRIGHTFILTERS 12x12x1 Air Filter 6 Pack Durable MERV 8 Pleated Home HVAC AC Furnace Filters Lightweight Compact Air Conditioner Filter Replacement

TRIGHTFILTERS$26.651,395 rev

2y ago

Amazon Basics MERV 8 AC Furnace Air Filter 12x12x1 inches 6-Pack Dust Pet & Allergy Control Electrostatic (Actual Size: 11.75 x 11.75 x 0.75)

Amazon Basics$25.7317,081 rev

5y ago

Amazon Basics 12x12x1 Air Filter 6-Pack MERV 11 AC Furnace Filters Dust Pet Allergy Control Removes Pollen and Lint (Actual Size: 11.75 x 11.75 x 0.75)

Amazon Basics$25.4717,081 rev

5y ago

Aerostar 12x12x1 MERV 8 Air Filter 4 Count ACTUAL SIZE (11.75 x 11.75 x 0.75) HVAC Air Conditioning & Furnace Filter Captures Dust Lint & Pollen (MPR 600 / FPR 5) Made in USA

Aerostar$22.134,467 rev

6y ago

What buyers say about 12x12x1 air filter

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

What buyers love

Filtration24%

“Excellent filters”

Value For Money20%

“Not to expensive”

Quality-Overall18%

“As good as the name brands”

Size-Overall18%

“Fits well, as advertised”

Advertised Vs Actual Product4%

“Work as expected”

Assembly/Installation2%

“They are an easy install”

Leak-Proof2%

“Doesn't leak”

Ease Of Cleaning2%

“Clean air”

Compatibility-Overall2%

“Compatable”

Noise Level1%

“my noise feels clear”

What buyers complain about

Advertised Vs Actual Product17%

“False advertisement”

Value For Money17%

“value just isnt there”

Size-Overall13%

“the fit is still loose”

Ease Of Use13%

“cannot use”

Filtration9%

“The cardboard frame bends easily, the pleats collapse under airflow, and the filter material looks thin and inconsistent”

Certifications4%

“isn't validated by any 3rd party certified standard”

Assembly/Installation3%

“After installing one, my HVAC system became louder, which is a clear sign of poor airflow and bad construction”

Thickness3%

“the filter material looks thin”

Quality-Overall3%

“The build quality is extremely cheap”

Top return reasons

Size-Overall87%

Filtration6%

Compatibility-Overall2%

Advertised Vs Actual Product1%

Value For Money1%

Quality-Overall0%

Defective Material/Parts0%

Functionality-Overall0%

Measurement/Reading Accuracy0%

Certifications0%

Common questions

Is 12x12x1 air filter profitable to sell on Amazon United States?: The niche generates $2.9M/yr across 12 tracked products. 90-day search growth is +27.7%. Flapen's verdict: Launch it (59/100).
How competitive is the 12x12x1 air filter niche?: 6 brands and 24 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 94% of demand.
What do buyers complain about in 12x12x1 air filter?: Top complaints mined from reviews: Advertised Vs Actual Product, Value For Money, Size-Overall. The return rate is 1.2%.
When does demand for 12x12x1 air filter peak?: Demand peaks in Jul–Aug; the busiest month runs 1.9× the quietest.
What does it cost to enter the 12x12x1 air filter niche?: Listings span $18.95–$48.11; the average listing price is $28.94 (sweet spot $15–$100). The average incumbent carries 32,861 reviews — the moat a new listing must climb.