merv 20 filter
Worth a lookShows low returns (0.8%), but brand-locked demand (top 5 brands take 99% of clicks) keeps it on the watch list.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Incredible$44.60avg listing price — sweet spot $15–$100
Price range
Incredible$24.96–$74.46cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great10.3%search→purchase rate — share of searches ending in a sale
Market size
Good$550K$550K/yr · 120K searches
Growth
Good+24.2%90-day search growth — must beat 0% to launch
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Review moat
Bad25,948.79avg incumbent reviews — the moat a new listing must climb
Brand share
Bad99%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, merv 20 filter is a $550K/yr Amazon United States market (120K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Jul. Verdict: Worth a look — 53/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
merv 20 filter market data
- Units sold / yr
- 13K–15K
- avg 750–1,000/product
- Revenue / yr
- $558K–$669K
- units × avg price
- Conversion rate
- 10.3%
- Avg BSR
- #23
- Page quality
- 0%
- Prime
- 89%
- Sponsored
- 63%
- Out of stock
- 0.0%
- Avg brand age
- 68 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
6 rising
Sellers
56
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
62%
Top 20: 100%
Open market
0%
- Filtrete84%
- Amazon Basics6%
- Filterbuy3%
- BNX3%
- Simply2%
- Aerostar1%
Demand & seasonality
Weekly Amazon search volume, last 68 weeks — +24.2% search growth over the last 90 days.Peak months: Jul · busiest ÷ quietest = 1.6×
Top merv 20 filter search terms
- filtrete 20x20x183K/yr
- filtrete 20x20x1 air filter8K/yr
- 3m air filter 20x20x16K/yr
- 3m filtrete 20x20x16K/yr
- 3m 20x20x1 air filter5K/yr
- 20x20x1 air filter filtrete4K/yr
- merv 12 20x20x13K/yr
- 20x20x1 air filter merv 123K/yr
- merv 20 filter2K/yr
Top merv 20 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Filtrete 20x20x1 Air Filter MERV 11 MPR 1000 Allergens & Pet Dander 3-Month AC and Furnace Filters Cleaner Air Reliable Airflow 4 HVAC Filter (Actual Size 19.68 x 19.68 x 0.81 in)
Filtrete$48.314.8★25,454 rev

Filtrete 20x20x1 Air Filter MERV 5 6-Pack AC Furnace HVAC MPR 300 Basic Dust Defense Pleated Electrostatic Removes Lint
Filtrete$37.494.7★160,547 rev

Filtrete 20x20x1 Air Filter MERV 11 MPR 1000 Allergens & Pet Dander 3-Month AC and Furnace Filters Cleaner Air Reliable Airflow 2 HVAC Filters (Actual Size 19.68 x 19.68 x 0.81 in)
Filtrete$24.964.8★57,731 rev

Filtrete 20x20x1 Air Filter MERV 13 MPR 1900 Allergens Bacteria Viruses & Air Pollutants 3-Month AC/Furnace Filters Cleaner Air Reliable Airflow 2 HVAC Filters(Act Size 19.62x19.62x0.78 in)
Filtrete$29.754.8★17,142 rev

Amazon Basics 20x20x1 Air Filter 6-Pack MERV 11 AC Furnace Filters Dust Pet Allergy Control Electrostatic (Actual Size: 19.75 x 19.75 x .75)
Amazon Basics$35.194.6★17,081 rev
Newest
by launch date
Filtrete 20x20x1 AC Furnace Air Filter MERV 14 MPR 2500 High Performance Premium Allergen Ultrafine Particles Bacteria & Virus Filter CERTIFIED Asthma & Allergy Friendly 4-Pack
Filtrete$63.32507 rev

BNX TruFilter 20x20x1 Air Filter MERV 11 (6-Pack) - MADE IN USA - Allergen Defense Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies Dust Pet Smoke Allergy MPR 1200 FPR 7
BNX$43.876,309 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$42.836,265 rev

BNX 20x20x1 Air Filter MERV 13 HVAC AC Furnace Dust Pet Allergen 6-Pack
BNX$54.527,885 rev

Amazon Basics 20x20x1 Air Filter 6-Pack MERV 11 AC Furnace Filters Dust Pet Allergy Control Electrostatic (Actual Size: 19.75 x 19.75 x .75)
Amazon Basics$35.1917,081 rev
Trending
90-day click momentum
Amazon Basics 20x20x1 Air Filter 6-Pack MERV 11 AC Furnace Filters Dust Pet Allergy Control Electrostatic (Actual Size: 19.75 x 19.75 x .75)
Amazon Basics$35.194.6★

Filtrete 20x20x1 Air Filter MERV 13 MPR 1900 Allergens Bacteria Viruses & Air Pollutants 3-Month AC/Furnace Filters Cleaner Air Reliable Airflow 2 HVAC Filters(Act Size 19.62x19.62x0.78 in)
Filtrete$29.754.8★

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★

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★

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★
What buyers say about merv 20 filter
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Filters”
“Decent price”
“Excellent product”
“Fit great”
“As advertised”
“work great”
“Easy installation”
“Fairly sturdy two sided support”
“Useful”
“which feels like a real benefit during allergy season”
What buyers complain about
“damaged filters”
“Overpriced for the Quality”
“Inaccurate size”
“Not sturdy”
“seem a bit pricey”
“They are loud”
“Filter is too thick”
“Not the size advertised in the description”
“I went through two trying to install them”
“Three of them are damaged”
Top return reasons
Common questions
- Is merv 20 filter profitable to sell on Amazon United States?
- The niche generates $550K/yr across 19 tracked products. 90-day search growth is +24.2%. Flapen's verdict: Worth a look (53/100).
- How competitive is the merv 20 filter niche?
- 6 brands and 56 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in merv 20 filter?
- Top complaints mined from reviews: Filtration, Quality-Overall, Size-Overall. The return rate is 0.8%.
- When does demand for merv 20 filter peak?
- Demand peaks in Jul; the busiest month runs 1.6× the quietest.
- What does it cost to enter the merv 20 filter niche?
- Listings span $24.96–$74.46; the average listing price is $44.60 (sweet spot $15–$100). The average incumbent carries 25,949 reviews — the moat a new listing must climb.