---
title: "16x25x2 Air Filter — $683K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/16x25x2-air-filter"
last_updated: "2026-08-07T18:54:30.662Z"
locale: en
meta:
description: "Niche score 59/100 · $683K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 59/100 · $683K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "16x25x2 Air Filter — $683K/yr Amazon US Niche (2026) - Flapen"
---
# **16x25x2 air filter**
**Worth a look**
Shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 68Growth 57Conversion 96Competition 45Returns 99Price range 95Avg price 92Brand share 22Review moat 19Quality gap 21
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****13.0%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Incredible****$27.22–$85.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$53.60**
avg listing price — sweet spot $15–$100
**Market size**
**Good****$683K**
$683K/yr · 98K searches
**Growth**
**Good****+31.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****58%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Bad****91%**
top-5 brand share — brand-locked demand
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****15,091.32**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, 16x25x2 air filter is a $683K/yr Amazon United States market (98K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Jul. Verdict: Worth a look — 59/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **16x25x2 air filter market data**
- **Units sold / yr**
- **15K–20K**
- avg 750–1,000/product
- **Revenue / yr**
- **$804K–$1.1M**
- units × avg price
- **Conversion rate**
- **13.0%**
- **Avg BSR**
- **#60**
- **Page quality**
- **0%**
- **Prime**
- **47%**
- **Sponsored**
- **100%**
- **Out of stock**
- **2.6%**
- **Avg brand age**
- **73 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**8 **▲rising
**Sellers**
**15**
**Top-5 brand share**
**91%**
Top 20: 100%
**Top-5 click share**
**58%**
Top 20: 100%
**Open market**
**4%**
- Filterbuy35% - Filter King23% - Simply19% - Filtrete9% - Glasfloss5% - Nordic Pure5% - Open — no brand owns it (2 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 97 weeks — +31.0% search growth over the last 90 days.
3K2KSpike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/16x25x2-air-filter/trend)
## **Top 16x25x2 air filter search terms**
- **16x25x2 air filter**43K/yr+43.8%12.0% conv. - **16x25x2**11K/yr+56.1%11.1% conv. - **16x25x2 furnace filters**14K/yr-11.9%10.5% conv. - **air filter 16x25x2**7K/yr+58.7%12.4% conv. - **furnace filters 16x25x2**7K/yr-14.8%11.2% conv. - **16 x 25 x 2 air filter**4K/yr+105.8%13.7% conv. - **air filters 16x25x2**3K/yr+67.9%9.2% conv. - **16x25x2 filter**3K/yr+35.4%11.0% conv. - **furnace filter 16x25x2**4K/yr-6.8%13.1% conv. - **16x25x2 furnace filter**3K/yr-10.2%8.3% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/16x25x2-air-filter/search-terms)
## **Top 16x25x2 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.
0%5%$34K10%$68K15%$102K20%$137K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Filterbuy 16x25x2 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 15.50 x 24.50 x 1.75)**Filterbuy**$45.68**4.7★1,458 rev](https://www.amazon.com/dp/B00CJZ68UA) [2**Simply 16x25x2 Air Filter MERV 8 4 Pack Furnace Air Filter for HVAC (Actual Size:15.5x24.5x1.75) DUST Pet & Allergy Control**Simply**$31.07**4.6★5,182 rev](https://www.amazon.com/dp/B0D26FDQ49) [3**Filter King 16x25x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 15.5 x 24.5 x 1.75)**Filter King**$85.50**4.7★589 rev](https://www.amazon.com/dp/B07HJHM6BR) [4**Filtrete 16x25x2 AC Furnace Air Filter MERV 11 MPR 1000 Allergen Defense 3-Month Pleated 2-Inch Electrostatic Air Cleaning Filter 4 Pack (Actual Size 15.5 x 24.5 x 1.75 in)**Filtrete**$66.58**4.8★25,454 rev](https://www.amazon.com/dp/B086VR1FCC) [5**Filter King 16x25x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 15.5 x 24.5 x 1.75)**Filter King**$52.42**4.7★2,030 rev](https://www.amazon.com/dp/B07HJFD5LP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Simply 16x25x2 Air Filter MERV 8 4 Pack Furnace Air Filter for HVAC (Actual Size:15.5x24.5x1.75) DUST Pet & Allergy Control**Simply**$31.07**5,182 rev2y ago](https://www.amazon.com/dp/B0D26FDQ49) [**Simply 16x25x2 Air Filter MERV 8 6 Pack Furnace Air Filter for HVAC (Actual Size:15.5x24.5x1.75) DUST Pet & Allergy Control**Simply**$46.05**53,363 rev2y ago](https://www.amazon.com/dp/B0D26F5PFV) [**Simply 16x25x2 Air Filter MERV 8 2 Pack Furnace Air Filter for HVAC (Actual Size: 15.5x24.5x1.75) DUST Pet & Allergy Control**Simply**$27.22**4,727 rev2y ago](https://www.amazon.com/dp/B0D26DYCN4) [**MANN+HUMMEL 16x25x2 MERV 8 Pleated 2 AC Furnace Air Filter. Case of 12**MANN+HUMMEL**$85.29**16 rev2y ago](https://www.amazon.com/dp/B0CP9WYMB6) [**BNX TruFilter 16x25x2 Air Filter MERV 8 (4-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**$45.50**26 rev2y ago](https://www.amazon.com/dp/B0CTPNJJQL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Simply 16x25x2 Air Filter MERV 8 2 Pack Furnace Air Filter for HVAC (Actual Size: 15.5x24.5x1.75) DUST Pet & Allergy Control**Simply**$27.22**4.6★**▲ 175%**](https://www.amazon.com/dp/B0D26DYCN4) [**Simply 16x25x2 Air Filter MERV 8 4 Pack Furnace Air Filter for HVAC (Actual Size:15.5x24.5x1.75) DUST Pet & Allergy Control**Simply**$31.07**4.6★**▲ 152%**](https://www.amazon.com/dp/B0D26FDQ49) [**Filter King 16x25x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 15.5 x 24.5 x 1.75)**Filter King**$42.91**4.6★**▲ 64%**](https://www.amazon.com/dp/B07HJN7GN8) [**Simply 16x25x2 Air Filter MERV 8 6 Pack Furnace Air Filter for HVAC (Actual Size:15.5x24.5x1.75) DUST Pet & Allergy Control**Simply**$46.05**4.7★**▲ 60%**](https://www.amazon.com/dp/B0D26F5PFV) [**Filter King 16x25x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters MADE IN USA HVAC Pleated Electrostatic (Actual Size: 15.5 x 24.5 x 1.75)**Filter King**$52.42**4.7★**▲ 55%**](https://www.amazon.com/dp/B07HJFD5LP)
**~~View all trending →~~**
## **What buyers say about 16x25x2 air filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Good construction”*
**Filtration**19%
*“Im very happy with this air filter”*
**Value For Money**15%
*“Best price out there”*
**Assembly/Installation**12%
*“Easy to install”*
**Size-Overall**10%
*“They fit perfectly”*
**Advertised Vs Actual Product**8%
*“Exactly as described”*
**Locally Manufactured**6%
*“Ohio Supply ships Well”*
**Design-Overall**4%
*“Works as designed”*
**Strength**3%
*“These are sturdy”*
**Durability**3%
*“Durable”*
### **What buyers complain about **
**Filtration**42%
*“The lowest quality filter Ive ever purchased”*
**Allergies**17%
*“And with someone with allergies that is very”*
**Jamming/Clogging**17%
*“They clog after two weeks”*
**Thickness**17%
*“Filter is thin”*
**Value For Money**8%
*“Not worth the little you save”*
### **Top return reasons **
**Size-Overall**78%
**Filtration**10%
**Compatibility-Overall**3%
**Thickness**2%
**Value For Money**2%
**Quality-Overall**2%
**Defective Material/Parts**1%
**Advertised Vs Actual Product**1%
**Jamming/Clogging**1%
**Certifications**1%
## **Common questions**
- **Is 16x25x2 air filter profitable to sell on Amazon United States?**
- The niche generates $683K/yr across 19 tracked products. 90-day search growth is +31.0%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the 16x25x2 air filter niche?**
- 8 brands and 15 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 91% of demand.
- **What do buyers complain about in 16x25x2 air filter?**
- Top complaints mined from reviews: Filtration, Allergies, Jamming/Clogging. The return rate is 0.2%.
- **When does demand for 16x25x2 air filter peak?**
- Demand peaks in Jul; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the 16x25x2 air filter niche?**
- Listings span $27.22–$85.50; the average listing price is $53.60 (sweet spot $15–$100). The average incumbent carries 15,091 reviews — the moat a new listing must climb.
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