---
title: "20x30x1 Air Filter Merv 13 — $71K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/20x30x1-air-filter-merv-13"
last_updated: "2026-08-08T09:42:02.099Z"
locale: en
meta:
description: "Niche score 50/100 · $71K/yr market · 10K searches/yr. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $71K/yr market · 10K searches/yr. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "20x30x1 Air Filter Merv 13 — $71K/yr Amazon US Niche (2026) - Flapen"
---
# **20x30x1 air filter merv 13**
**Worth a look**
Shows low returns (0.9%), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.
Market size 18Growth 61Conversion 94Competition 25Returns 95Price range 90Avg price 90Brand share 8Review moat 25Quality gap 47
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****11.9%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$59.58**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$38.72–$104.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+37.1%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****70%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Bad****4,178.71**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$71K**
$71K/yr · 10K searches
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**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, 20x30x1 air filter merv 13 is a $71K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 50/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **20x30x1 air filter merv 13 market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$74K–$89K**
- units × avg price
- **Conversion rate**
- **11.9%**
- **Avg BSR**
- **#246**
- **Page quality**
- **0%**
- **Prime**
- **79%**
- **Sponsored**
- **86%**
- **Out of stock**
- **10.0%**
- **Avg brand age**
- **55 months**
- **Avg seller age**
- **209 days**
## **Competition & brand share**
The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **▼falling
**Sellers**
**22**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**70%**
Top 20: 100%
**Open market**
**2%**
- Filtrete29% - Simply22% - BNX20% - Filterbuy19% - Aerostar7% - Pleatedfold2% - Open — no brand owns it (1 brand, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 94 weeks — +37.1% search growth over the last 90 days.
450350Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.6×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/20x30x1-air-filter-merv-13/trend)
## **Top 20x30x1 air filter merv 13 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%10%$7K20%$14K30%$21K40%$29K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Filtrete 20x30x1 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 19.62x29.62x0.78 in)**Filtrete**$39.69**4.8★17,142 rev](https://www.amazon.com/dp/B07CQKXGD7) [2**Simply 20x30x1 Air Filter Merv 13 4 Pack For Home AC Furnace & HVAC (Actual Size: 19.94x29.94x0.75) DUST Pet & Allergy Control**Simply**$39.40**4.3★532 rev](https://www.amazon.com/dp/B0CKY7VRB8) [3**BNX TruFilter 20x30x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies Pollen Mold Bacteria Smoke Allergen MPR 1900 FPR 10**BNX**$58.63**4.4★104 rev](https://www.amazon.com/dp/B0BR8RBNTK) [4**Filterbuy 20x30x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (6-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 19.63 x 29.63 x 0.75)**Filterbuy**$77.62**4.4★159 rev](https://www.amazon.com/dp/B00CK012WI) [5**BNX TruFilter 20x30x1 Air Filter MERV 13 (6-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies Pollen Mold Bacteria Smoke Allergen MPR 1900 FPR 10**BNX**$78.35**4.7★7,885 rev](https://www.amazon.com/dp/B0CB23DNHJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Pleatedfold 20x30x1 Air Filter AC Furnace MERV 13 Comparable with MPR 1900 FPR 10 HVAC Air Condition cabin Vent Fan Electrostatic Pleated Actual Size 19.49 x 29.49 x 0.75 6 Packs**Pleatedfold**$44.08**7 rev11mo ago](https://www.amazon.com/dp/B0FN7TC71M) [**Aerostar 20x30x1 MERV 13 Air Filter 4 Pack Set of HVAC Furnace Filters Electrostatic MPR 1500-1900 & FPR 10 (Actual Size: 19 3/4 x 29 3/4 x 3/4 inches)**Aerostar**$55.73**1,231 rev11mo ago](https://www.amazon.com/dp/B0FN18PBPP) [**Qingzhug 20x30x1 MERV 13 (6-Pack) Air Filter (Actual Size: 19.75x29.75x0.75) MPR 1900 & FPR 10 Furnace Air Filters 20x30x1 air filter**Qingzhug**$58.41**486 rev1y ago](https://www.amazon.com/dp/B0F527MJGY) [**Simply 20x30x1 Air Filter Merv 13 4 Pack For Home AC Furnace & HVAC (Actual Size: 19.94x29.94x0.75) DUST Pet & Allergy Control**Simply**$39.40**532 rev2y ago](https://www.amazon.com/dp/B0CKY7VRB8) [**BNX TruFilter 20x30x1 Air Filter MERV 13 (6-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies Pollen Mold Bacteria Smoke Allergen MPR 1900 FPR 10**BNX**$78.35**7,885 rev3y ago](https://www.amazon.com/dp/B0CB23DNHJ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Simply 20x30x1 Air Filter Merv 13 4 Pack For Home AC Furnace & HVAC (Actual Size: 19.94x29.94x0.75) DUST Pet & Allergy Control**Simply**$39.40**4.3★**▲ 207%**](https://www.amazon.com/dp/B0CKY7VRB8) [**Aerostar 20x30x1 MERV 13 Air Filter 4 Pack Set of HVAC Furnace Filters Electrostatic MPR 1500-1900 & FPR 10 (Actual Size: 19 3/4 x 29 3/4 x 3/4 inches)**Aerostar**$55.73**4.7★**▲ 62%**](https://www.amazon.com/dp/B0FN18PBPP) [**Filterbuy 20x30x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (6-Pack) Electrostatic Pleated HVAC AC Furnace Filters Replacement Made in USA (Actual Size: 19.63 x 29.63 x 0.75)**Filterbuy**$77.62**4.4★**▲ 43%**](https://www.amazon.com/dp/B00CK012WI) [**Filtrete 20x30x1 Air Filter MERV 13 MPR 1900 Allergens Bacteria Viruses & Air Pollutants 3-Month AC/Furnace Filters Cleaner Air Reliable Airflow 6 HVAC Filters(Act Size 19.62x29.62x0.78 in)**Filtrete**$104.17**4.8★**▲ 17%**](https://www.amazon.com/dp/B07FNZN3DZ) [**Filtrete 20x30x1 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 19.62x29.62x0.78 in)**Filtrete**$39.69**4.8★**▲ 13%**](https://www.amazon.com/dp/B07CQKXGD7)
**~~View all trending →~~**
## **What buyers say about 20x30x1 air filter merv 13**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**20%
*“As advertised”*
**Size-Overall**17%
*“Fits perfectly”*
**Value For Money**16%
*“Great deal”*
**Filtration**14%
*“Great filter fits perfectly”*
**Quality-Overall**6%
*“High quality product”*
**Efficiency**6%
*“Works well”*
**Thickness**3%
*“it is the right thickness for my vent”*
**Ease Of Use**3%
*“Easy to learn”*
**Material Quality**3%
*“Looks great from the outset; cant wait to update you later on with how it works out with the bonus material and time lines”*
**Durability**3%
*“Durability”*
### **What buyers complain about **
**Size-Overall**31%
*“Doesn't fit”*
**Filtration**21%
*“These filters are junk”*
**Quality-Overall**12%
*“$$$ Air filters are cheaply made”*
**Strength**9%
*“when I replaced it the next one is already being sucked inwards and bending”*
**Noise Level**7%
*“loud whistling from the air filter area”*
**Advertised Vs Actual Product**4%
*“The advertised size is not correct”*
**Value For Money**3%
*“Dont let the low cost fool you into buying this”*
**Leak-Proof**3%
*“Also they or abou 3/8 of an inch short on the width there is leakage of unfiltered air”*
**Heating**3%
*“almost had the unit overheat on me”*
**Thickness**3%
*“This filter was so thick I had my HVACK man out to check out the loud whistling noise”*
### **Top return reasons **
**Size-Overall**50%
**Filtration**24%
**Compatibility-Overall**5%
**Value For Money**5%
**Strength**3%
**Advertised Vs Actual Product**3%
**Noise Level**2%
**Assembly/Installation**2%
**Functionality-Overall**2%
**Quality-Overall**1%
## **Common questions**
- **Is 20x30x1 air filter merv 13 profitable to sell on Amazon United States?**
- The niche generates $71K/yr across 14 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +37.1%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the 20x30x1 air filter merv 13 niche?**
- 7 brands and 22 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in 20x30x1 air filter merv 13?**
- Top complaints mined from reviews: Size-Overall, Filtration, Quality-Overall. The return rate is 0.9%.
- **When does demand for 20x30x1 air filter merv 13 peak?**
- Demand peaks in Jun–Jul–Aug; the busiest month runs 2.6× the quietest.
- **What does it cost to enter the 20x30x1 air filter merv 13 niche?**
- Listings span $38.72–$104.17; the average listing price is $59.58 (sweet spot $15–$100). The average incumbent carries 4,179 reviews — the moat a new listing must climb.
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