14x25x1 Air Filter Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
14x25x1 Air Filter sales on Amazon US totaled 70,350 units in July 2026 (▲ 14.1% vs. the prior month), generating an estimated $2,331,435 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 79.6% of unit volume and 73.6% of revenue, while a typical listing is priced at $42.82. The keyword itself pulled 29,595 Amazon queries over the same period (▲ 4.3% MoM).
Zooming out to the 12-month window ending July 2026, the 14x25x1 air filter Top 50 moved 581,750 units and $21,225,352 in cumulative sales — an average of 48,479 units and $1,768,779 per month. Monthly throughput topped out at 70,350 units in July 2026 and dipped to 26,300 in May 2026, leaving the latest reading 68.5% higher than August 2025.
14x25x1 Air Filter Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
70.3K
▲ 14.1% MoM
Monthly Revenue 2026/07
$2.3M
▲ 11.3% MoM
Top 10 Market Share 2026/07
79.6%
14x25x1 Air Filter Market Share & Sales Concentration on Amazon US — July 2026
The most-sold 14x25x1 air filter listing on Amazon US in July 2026 is ASIN B004Q69HIU (Brand: Filtrete), which sold 10,000 units at $22.99 apiece — equal to 14.2% of every unit tracked in this report.
The Top 10 ASINs account for 56,000 units and $1,716,220 in July 2026 — 79.6% of unit volume and 73.6% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for '14x25x1 Air Filter' on Amazon
July 2026
Is 79.6% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
Powered by ASINSIGHT MCP · Grounded in ASINSIGHT Amazon data
Top 5 Volume Share breakdown
B004Q69HIU
Filtrete 20x25x1 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 24.68 x 0.81 in)
10K
▲ 0.0%vs. prior month
$220.2K
latest month
12-month trend
B005GZ89WU
Filtrete 16x25x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filters (Actual Size 15.68 x 24.68 x 0.81 in)
10K
▲ 0.0%vs. prior month
$439.6K
latest month
12-month trend
B0DQPBQW48
Amazon Basics MERV 5 AC Furnace Air Filter, 16x25x1 inches, 6-Pack (Actual size: 15.75" x 24.75" x 0.75")
8K
▲ 33.3%vs. prior month
$224.3K
latest month
12-month trend
B01CSWPPQQ
Aerostar Air Filter 16x25x1 MERV 8 AC Filter, HVAC, Furnace Filter, 6 Pack | ACTUAL SIZE (15.75 x 24.75 x 0.75) AC Filter, HVAC, Furnace Filter Captures Dust, Lint & Pollen MERV 8
5K
▼ 16.7%vs. prior month
$163.9K
latest month
12-month trend
B00TUDHFJC
Filtrete 16x25x1 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 15.62x24.62x0.78 in)
5K
▲ 66.7%vs. prior month
$149.8K
latest month
12-month trend
B00CJZ7UEI
Filterbuy 14x25x1 Air Filter MERV 8 Dust & Allergy Defense (4-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.50 x 24.50 x 0.75)
4K
▲ 100.0%vs. prior month
$137.6K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best 14x25x1 Air Filter Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Filtrete is the best-performing 14x25x1 air filter brand in July 2026, moving 36,000 units across 6 ASINs for 64.3% of Top 10 volume. Amazon Basics follows with 8,000 units (14.3%), ahead of Aerostar on 5,000 units (8.9%).
With 5 brands splitting the Top 10 and 87.5% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $27.68 to $34.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Filtrete
6 ASINs in Top 10
64.3%
Units
36K
Revenue
$1.1M
Avg. price
$29.46
B004Q69HIU
$22.99·★4.8·58.1K revsFiltrete 20x25x1 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 24.68 x 0.81 in)
Units sold10KB005GZ89WU
$43.98·★4.8·25.7K revsFiltrete 16x25x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filters (Actual Size 15.68 x 24.68 x 0.81 in)
Units sold10KB00TUDHFJC
$29.99·★4.8·17.3K revsFiltrete 16x25x1 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 15.62x24.62x0.78 in)
Units sold5KB004Q69LG8
$30.37·★4.8·58.1K revsFiltrete 14x25x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 2 HVAC Filters (Actual Size 13.68 x 24.68 x 0.81 in)
Units sold4KB07CTPSCVH
$21.49·★4.8·58.1K revsFiltrete 14x24x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 2 HVAC Filters (Actual Size 13.68 x 23.68 x 0.81 in)
Units sold4KB07FP5WYTJ
$27.96·★4.7·161K revsFiltrete 14x25x1 Air Filter MERV 5, 6-Pack AC Furnace Filters for Home HVAC, MPR 300 Basic Dust Defense, Removes Lint & Household Dust, 3-Month Pleated Electrostatic (Actual Size 13.81x24.81x0.81 in)
Units sold3K
Amazon Basics
1 ASIN in Top 10
14.3%
Units
8K
Revenue
$224.3K
Avg. price
$27.68
B0DQPBQW48
$27.68·★4.5·1.2K revsAmazon Basics MERV 5 AC Furnace Air Filter, 16x25x1 inches, 6-Pack (Actual size: 15.75" x 24.75" x 0.75")
Units sold8K
Aerostar
1 ASIN in Top 10
8.9%
Units
5K
Revenue
$163.9K
Avg. price
$34.99
B01CSWPPQQ
$34.99·★4.7·9.5K revsAerostar Air Filter 16x25x1 MERV 8 AC Filter, HVAC, Furnace Filter, 6 Pack | ACTUAL SIZE (15.75 x 24.75 x 0.75) AC Filter, HVAC, Furnace Filter Captures Dust, Lint & Pollen MERV 8
Units sold5K
Trending 14x25x1 Air Filter Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. On the growth side, B005GZ93V6 leads positive momentum with ▲ 200.0% MoM growth on 300 units, with B00CJZ7UEI close behind at ▲ 100.0% MoM on 4K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B005GZ93V6
Filtrete 14x25x1 Air Filter, MERV 12, MPR 1500, Allergens, Bacteria & Viruses, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filters (Actual Size 13.62 x 24.62 x 0.78 in)
Price
$73.88
Rating
4.8
Reviews
6.6K
Latest month sales
B00CJZ7UEI
Filterbuy 14x25x1 Air Filter MERV 8 Dust & Allergy Defense (4-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.50 x 24.50 x 0.75)
Price
$34.96
Rating
4.7
Reviews
6.3K
Latest month sales
B004Q69LG8
Filtrete 14x25x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 2 HVAC Filters (Actual Size 13.68 x 24.68 x 0.81 in)
Unlock to view ASIN details and product titles
Price
$30.37
Rating
4.8
Reviews
58.1K
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this 14x25x1 air filter report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card