Is 20x20x1 air filter merv 8 profitable to sell on Amazon United States?

The niche generates $416K/yr across 9 tracked products. 90-day search growth is +49.3%. Flapen's verdict: Worth a look (52/100).

How competitive is the 20x20x1 air filter merv 8 niche?

6 brands and 14 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 98% of demand.

What do buyers complain about in 20x20x1 air filter merv 8?

Top complaints mined from reviews: Filtration, Size-Overall, Strength. The return rate is 0.7%.

When does demand for 20x20x1 air filter merv 8 peak?

Demand peaks in Jun–Jul; the busiest month runs 2.4× the quietest.

What does it cost to enter the 20x20x1 air filter merv 8 niche?

Listings span $22.43–$42.83; the average listing price is $33.68 (sweet spot $15–$100). The average incumbent carries 17,127 reviews — the moat a new listing must climb.

20x20x1 air filter merv 8

Worth a look

Shows low returns (0.7%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Conversion

Incredible12.9%

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

Avg price

Incredible$33.68

avg listing price — sweet spot $15–$100

Price range

Incredible$22.43–$42.83

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

Growth

Good+49.3%

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

Market size

Good$416K

$416K/yr · 96K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Review moat

Bad17,127.22

avg incumbent reviews — the moat a new listing must climb

Competition

Bad87%

top-5 click share — a locked-up shelf

Brand share

Bad98%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, 20x20x1 air filter merv 8 is a $416K/yr Amazon United States market (96K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 52/100.

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

20x20x1 air filter merv 8 market data

Units sold / yr: 10K–13K; avg 1,000–1,250/product
Revenue / yr: $337K–$421K; units × avg price
Conversion rate: 12.9%
Avg BSR: #16
Page quality: 0%
Prime: 67%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 45 months
Avg seller age: 170 days

Competition & brand share

The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

87%

Top 20: 100%

Open market

Filterbuy36%
Simply31%
Aerostar18%
Filtrete7%
BNX6%
TRIGHTFILTERS2%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +49.3% search growth over the last 90 days.

Peak months: Jun, Jul · busiest ÷ quietest = 2.4×

Open Trend

Top 20x20x1 air filter merv 8 search terms

merv 8 20x20x132K/yr +66.5%10.1% conv.
20x20x1 air filter merv 826K/yr +24.6%12.6% conv.
filterbuy 20x20x116K/yr +29.1%9.3% conv.
20x20x1 merv 88K/yr +20.0%11.8% conv.
20x20x1 merv 8 air filters4K/yr >1,000%11.2% conv.
air filter 20x20x1 merv 84K/yr +59.1%14.0% conv.
filter buy 20x20x13K/yr +43.1%7.3% conv.
merv 8 filter 20x20x12K/yr +4.5%5.6% conv.

All search terms

Top 20x20x1 air filter merv 8 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 9 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Simply 20x20x1 Air Filter Merv 8 MPR 600 6 Pack Furnace Air Filter for HVAC (Actual Size: 19.75x19.75x0.75) DUST Pet & Allergy Control

Simply$32.684.7★53,363 rev

Filterbuy 20x20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 19.50 x 19.50 x 0.75)

Filterbuy$28.644.7★16,116 rev

Filterbuy 20x20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 19.50 x 19.50 x 0.75)

Filterbuy$35.414.7★51,098 rev

Aerostar 20x20x1 MERV 8 Air Filter 6 Count ACTUAL SIZE (19.75 x 19.75 x 0.75) HVAC Air Conditioning & Furnace Filter Captures Dust Lint & Pollen (MPR 600 / FPR 5) Made in USA

Aerostar$32.514.7★12,025 rev

Filtrete 20x20x1 AC Furnace Air Filter MERV 8 MPR 700 Tough on Pollen Easy on Airflow 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter 4-Pack (Actual Size 19.880 x 19.880 x 0.78 in)

Filtrete$42.834.7★6,265 rev

Newest

by launch date

TRIGHTFILTERS 20x20x1 Air Filter 2 Pack Durable MERV 8 Pleated Home HVAC AC Furnace Filters Lightweight Compact Air Conditioner Filter Replacement

TRIGHTFILTERS$22.431,395 rev

2y ago

BNX TruFilter 20x20x1 Air Filter MERV 8 (6-Pack) - MADE IN USA Dust & Pet Defense Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Dust Pet Mold Pollen MPR 600 700 & FPR 5

BNX$40.70883 rev

3y ago

Filtrete 20x20x1 AC Furnace Air Filter MERV 8 MPR 700 Tough on Pollen Easy on Airflow 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter 4-Pack (Actual Size 19.880 x 19.880 x 0.78 in)

Filtrete$42.836,265 rev

4y ago

Aerostar 20x20x1 MERV 8 Air Filter 4 Count ACTUAL SIZE (19.75 x 19.75 x 0.75) HVAC Air Conditioning & Furnace Filter Captures Dust Lint & Pollen (MPR 600 / FPR 5) Made in USA

Aerostar$27.3912,025 rev

6y ago

Simply 20x20x1 Air Filter Merv 8 MPR 600 6 Pack Furnace Air Filter for HVAC (Actual Size: 19.75x19.75x0.75) DUST Pet & Allergy Control

Simply$32.6853,363 rev

7y ago

What buyers say about 20x20x1 air filter merv 8

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

What buyers love

Filtration25%

“Excellent Filters”

Value For Money24%

“fair price”

Quality-Overall16%

“Excellent product”

Size-Overall13%

“Fits great”

Advertised Vs Actual Product8%

“As advertised”

Efficiency2%

“Works well”

Strength2%

“They are sturdy”

Assembly/Installation2%

“Easy to install”

Ease Of Use1%

“Useful”

Locally Manufactured1%

“Made in the USA”

What buyers complain about

Filtration20%

“damaged filters”

Size-Overall15%

“a bit small”

Strength11%

“Not very strong”

Quality-Overall11%

“Cheap”

Durability4%

“Ive had to replace it already within a few weeks because it isnt as durable as I had hoped”

Thickness3%

“Thinner than Filtrete filters”

Assembly/Installation3%

“Poorly assembled”

Thin3%

“thin”

Value For Money3%

“This was an expensive lesson to learn”

Defective Material/Parts3%

“Three of them are damaged”

Top return reasons

Size-Overall78%

Filtration12%

Compatibility-Overall3%

Value For Money2%

Defective Material/Parts1%

Advertised Vs Actual Product1%

Quality-Overall1%

Functionality-Overall0%

Thin0%

Certifications0%

Common questions

Is 20x20x1 air filter merv 8 profitable to sell on Amazon United States?: The niche generates $416K/yr across 9 tracked products. 90-day search growth is +49.3%. Flapen's verdict: Worth a look (52/100).
How competitive is the 20x20x1 air filter merv 8 niche?: 6 brands and 14 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in 20x20x1 air filter merv 8?: Top complaints mined from reviews: Filtration, Size-Overall, Strength. The return rate is 0.7%.
When does demand for 20x20x1 air filter merv 8 peak?: Demand peaks in Jun–Jul; the busiest month runs 2.4× the quietest.
What does it cost to enter the 20x20x1 air filter merv 8 niche?: Listings span $22.43–$42.83; the average listing price is $33.68 (sweet spot $15–$100). The average incumbent carries 17,127 reviews — the moat a new listing must climb.