12x24x1 air filter
Launch itA $2.6M/yr market growing +29.4% this quarter with returns at 0.7% — clears our launch bar.
Conversion
Incredible15.1%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Market size
Incredible$2.6M$2.6M/yr · 490K searches
Avg price
Incredible$35.10avg listing price — sweet spot $15–$100
Price range
Incredible$21.24–$56.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+29.4%90-day search growth — must beat 0% to launch
Competition
Bad77%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad30,419.33avg 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, 12x24x1 air filter is a $2.6M/yr Amazon United States market (490K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Jun–Jul. Verdict: Launch it — 57/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
12x24x1 air filter market data
- Units sold / yr
- 60K–80K
- avg 4,000–5,000/product
- Revenue / yr
- $2.1M–$2.8M
- units × avg price
- Conversion rate
- 15.1%
- Avg BSR
- #21
- Page quality
- 0%
- Prime
- 73%
- Sponsored
- 80%
- Out of stock
- 1.4%
- Avg brand age
- 52 months
- Avg seller age
- 171 days
Competition & brand share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
22
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
0%
- Filtrete42%
- Filterbuy28%
- Simply22%
- TRIGHTFILTERS3%
- Aerostar3%
- Colorfil1%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +29.4% search growth over the last 90 days.Peak months: Jun, Jul · busiest ÷ quietest = 1.9×
Top 12x24x1 air filter search terms
- 12x24x1 air filter233K/yr
- air filter 12x24x157K/yr
- air filters 12x24x121K/yr
- ac filter 12x24x119K/yr
- 12x24x1 air filter 6 pack21K/yr
- 12 x 24 x 1 air filters for home21K/yr
- 12x24x112K/yr
- 12 24 1 air filter13K/yr
- 12 x 24 x 1 air filter11K/yr
- 12x24 air filter12K/yr
Top 12x24x1 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.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Filtrete 12x24x1 Air Filter MERV 11 MPR 1000 Allergens & Pet Dander 3-Month AC and Furnace Filters Cleaner Air Reliable Airflow 2 HVAC Filters (Actual Size 11.68 x 23.68 x 0.81 in)
Filtrete$21.244.8★57,731 rev

Simply 12x24x1 Air Filter MERV 8 6 Pack For Home AC Furnace & HVAC (Actual Size: 11.75x23.75x0.75) DUST Pet & Allergy Control
Simply$34.524.7★53,363 rev

Filterbuy 12x24x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 11.50 x 23.50 x 0.75)
Filterbuy$37.424.7★51,098 rev

Filterbuy 12x24x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 11.50 x 23.50 x 0.75)
Filterbuy$33.144.7★5,829 rev

Filtrete 12x24x1 Air Filter MERV 5 6-Pack MPR 300 Basic Dust Defense 3-Month Pleated Electrostatic
Filtrete$36.784.7★160,547 rev
Newest
by launch date
Filtrete 12x24x1 Air Filter 3M MERV 1 HVAC AC Furnace Filter Replacement 6-Pack (Actual Size 11.67x23.67x0.88 in)
Filtrete$35.2379 rev

TRIGHTFILTERS 12x24x1 Air Filter 4 Pack MERV 8 Pleated Dust Defense Air Filters Replacement Air Conditioner HVAC AC Furnace Filter Durable and Lightweight
TRIGHTFILTERS$27.051,900 rev

Filtrete 12x24x1 Air Filter MERV 5 6-Pack MPR 300 Basic Dust Defense 3-Month Pleated Electrostatic
Filtrete$36.78160,547 rev

Colorfil 12x24x1 Air Filter (2-Pack) | Made in the USA | Color Changing | Remove Cat and Dog Odor | MERV 8 for Pet Hair Dander and Dust | 11.5x23.5x0.75 Exact Size
Colorfil$36.817,430 rev

Aerostar 12x24x1 MERV 8 Air Filter 4 Count ACTUAL SIZE (11.75 x 23.75 x 0.75) HVAC Air Conditioning & Furnace Filter Captures Dust Lint & Pollen (MPR 600 / FPR 5) Made in USA
Aerostar$29.031,772 rev
Trending
90-day click momentum
Simply 12x24x1 Air Filter Merv 8 MPR 600 4 Pack Furnace Air Filter for HVAC (Actual Size: 11.75x23.75x0.75) DUST Pet & Allergy Control
Simply$25.694.6★

Filtrete 12x24x1 Air Filter 3M MERV 1 HVAC AC Furnace Filter Replacement 6-Pack (Actual Size 11.67x23.67x0.88 in)
Filtrete$35.234.7★

Aerostar 12x24x1 MERV 8 Air Filter 4 Count ACTUAL SIZE (11.75 x 23.75 x 0.75) HVAC Air Conditioning & Furnace Filter Captures Dust Lint & Pollen (MPR 600 / FPR 5) Made in USA
Aerostar$29.034.7★

Filtrete 12x24x1 Air Filter MERV 5 6-Pack MPR 300 Basic Dust Defense 3-Month Pleated Electrostatic
Filtrete$36.784.7★

Filterbuy 12x24x1 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 11.50 x 23.50 x 0.75)
Filterbuy$41.084.6★
What buyers say about 12x24x1 air filter
What buyers praise and complain about, mined from review topics.What buyers love
“Filter work great”
“Exact fit”
“Solid quality, easy to install, and a noticeable improvement in air freshness”
“Good price”
“As advertised”
“Product works well”
“Easy to install”
“it consistently arrives clean”
“Durable and decently priced”
“make life simple”
What buyers complain about
“Size doesnt fit”
“The air filters are not only bent”
“Quality control is lacking”
“Color is a gimmick”
“does not last very long”
“not so thick as to overwork my older HVAC”
“Too expensive”
“Due to allergies we have to replace every 30 days instead of 90 days”
Top return reasons
Common questions
- Is 12x24x1 air filter profitable to sell on Amazon United States?
- The niche generates $2.6M/yr across 15 tracked products. 90-day search growth is +29.4%. Flapen's verdict: Launch it (57/100).
- How competitive is the 12x24x1 air filter niche?
- 6 brands and 22 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in 12x24x1 air filter?
- Top complaints mined from reviews: Size-Overall, Filtration, Quality-Overall. The return rate is 0.7%.
- When does demand for 12x24x1 air filter peak?
- Demand peaks in Jun–Jul; the busiest month runs 1.9× the quietest.
- What does it cost to enter the 12x24x1 air filter niche?
- Listings span $21.24–$56.67; the average listing price is $35.10 (sweet spot $15–$100). The average incumbent carries 30,419 reviews — the moat a new listing must climb.