---
title: "6 Inch Fan — $277K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/6-inch-fan"
last_updated: "2026-08-09T09:07:28.282Z"
locale: en
meta:
description: "Niche score 54/100 · $277K/yr market · 208K searches/yr. A deep review moat (11,588 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $277K/yr market · 208K searches/yr. A deep review moat (11,588 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:title": "6 Inch Fan — $277K/yr Amazon US Niche (2026) - Flapen"
---
# **6 inch fan**
**Worth a look**
Shows a sweet-spot price point ($42.64 avg), but a deep review moat (11,588 avg reviews) keeps it on the watch list.
Market size 50Growth 42Conversion 39Competition 63Returns 67Price range 62Avg price 95Brand share 57Review moat 21Quality gap 58
**Avg price**
**Incredible****$42.64**
avg listing price — sweet spot $15–$100
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Competition**
**Good****47%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Good****$9.36–$146.98**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Market size**
**Good****$277K**
$277K/yr · 208K searches
**Growth**
**Okay****+13.3%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****3.1%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****11,587.76**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, 6 inch fan is a $277K/yr Amazon United States market (208K searches/yr). The top 5 brands hold 71% of demand. Verdict: Worth a look — 54/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **6 inch fan market data**
- **Units sold / yr**
- **8K–10K**
- avg 100–250/product
- **Revenue / yr**
- **$341K–$426K**
- units × avg price
- **Conversion rate**
- **3.1%**
- **Avg BSR**
- **#119**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **74%**
- **Out of stock**
- **4.9%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **169 days**
## **Competition & brand share**
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**22 **▲rising
**Sellers**
**94**
**Top-5 brand share**
**71%**
Top 20: 99%
**Top-5 click share**
**47%**
Top 20: 78%
**Open market**
**25%**
- VIVOSUN25% - AC Infinity19% - Hon&Guan14% - Lasko7% - VEVOR6% - Honeywell4%
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — +13.3% search growth over the last 90 days.
6K4KSpike '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26Prime Day '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/6-inch-fan/trend)
## **Top 6 inch fan search terms**
- **6 inch fan**22K/yr+43.6%2.4% conv. - **6 inch exhaust fan**19K/yr+1.9%1.4% conv. - **6 inline duct fan**16K/yr+1.4%4.0% conv. - **6 inch inline duct fan**17K/yr-12.2%3.9% conv. - **6 inch duct fan**16K/yr+1.8%3.0% conv. - **6 inch inline fan**14K/yr+24.3%2.4% conv. - **6 fan**12K/yr+14.1%2.7% conv. - **6 exhaust fan**12K/yr+16.0%1.9% conv. - **lasko desk fan**8K/yr+93.5%3.3% conv. - **inline duct fan 6 inch**11K/yr+18.4%2.1% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/6-inch-fan/search-terms)
## **Top 6 inch fan 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%4%$11K8%$22K12%$33K16%$44K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**VIVOSUN 6 Inline Exhaust Fan & Speed Controller Low Noise Workshop 345 CFM Duct Fan for HVAC Ventilation Vent Booster Fan in Grow Tent Basement Bathroom Kitchen Attic 3D Printer**VIVOSUN**$32.52**4.3★6,092 rev](https://www.amazon.com/dp/B0DNSVKPYX) [2**AC Infinity CLOUDLINE PRO S6 Quiet 6 Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster Grow Tents Hydroponics**AC Infinity**$97.73**4.8★5,508 rev](https://www.amazon.com/dp/B07FPFVZTZ) [3**Hon&Guan 6 Inch Inline Booster Duct Fan with Speed Controller - 345 CFM Airflow with 19.2W Ultra-Low Power and Low Noise**Hon&Guan**$33.07**4.3★2,961 rev](https://www.amazon.com/dp/B0C7Z7PPBH) [4**VEVOR Inline Duct Fan 6-Inch 400 CFM with Variable Speed Controller Quiet AC-Motor Ventilation Exhaust Fan for Cooling Booster Grow Tents Hydroponics**VEVOR**$52.93**4.4★255 rev](https://www.amazon.com/dp/B0BV1PDNCX) [5**VIVOSUN 6 Inch Inline Duct Fan 240 CFM HVAC Exhaust Ventilation Fan with Low Noise for Basements Bathrooms Kitchens and Attics Silver**VIVOSUN**$27.76**4.3★6,092 rev](https://www.amazon.com/dp/B01C82SZRM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Toolazy 6 Inch Inline Booster Duct Fan with Speed Controller 345 CFM 19.2W EC Motor 3300RPM 0-100% Variable Speed 32dB Ultra-Quiet 118in Total Controller Cord Grow Tent HVAC Ventilation Fan**Toolazy**$25.21**26 rev5mo ago](https://www.amazon.com/dp/B0GLMKDJPF) [**6Inch Exhaust fan Pipeline booster fan Inline duct fan 420 CFM Efficiency Air Fan for Duct Vent Bathroom Kitchen Grow Tent Hydroponics The wind is very strong.All-copper wire motors are more durable**LEOKV**$59.12**55 rev1y ago](https://www.amazon.com/dp/B0DT149PX3) [**Hon&Guan 6 Inch Inline Duct Fan with Upgrade Controller - 345 CFM Airflow with 19.2W Ultra-Low Power and Low Noise**Hon&Guan**$34.57**119 rev1y ago](https://www.amazon.com/dp/B0DK5HCW92) [**VIVOSUN 6 Inline Exhaust Fan & Speed Controller Low Noise Workshop 345 CFM Duct Fan for HVAC Ventilation Vent Booster Fan in Grow Tent Basement Bathroom Kitchen Attic 3D Printer**VIVOSUN**$32.52**6,092 rev1y ago](https://www.amazon.com/dp/B0DNSVKPYX) [**Aydomer 6 Inch Inline Duct Fan with Switch Low Noise High Air Flow Extractor Fan Metal Exhaust Fan with Bracket and Mesh for Basement Garage Attic Kitchen(Black)**Aydomer**$27.45**56 rev1y ago](https://www.amazon.com/dp/B0DKK2Y8CB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Toolazy 6 Inch Inline Booster Duct Fan with Speed Controller 345 CFM 19.2W EC Motor 3300RPM 0-100% Variable Speed 32dB Ultra-Quiet 118in Total Controller Cord Grow Tent HVAC Ventilation Fan**Toolazy**$25.21**3.7★**▲ 273%**](https://www.amazon.com/dp/B0GLMKDJPF) [**Honeywell TurboForce Air Circulator Small Tabletop Fan Quiet Personal Fan for Home or Office 3 Speeds 90 Degree Pivoting Head Black HT900**Honeywell**$15.14**4.6★**▲ 192%**](https://www.amazon.com/dp/B001R1RXUG) [**Genesis 6-Inch Clip Convertible Table-Top & Clip Fan Two Quiet Speeds - Ideal For The Home Office Dorm More Off White**Genesis**$10.76**4.5★**▲ 107%**](https://www.amazon.com/dp/B012BKZC86) [**Lasko Oscillating Platinum Desktop Wind Tower Fan 3-Speeds Compact Portable with Handle for Office Bedroom and Kitchen 14 Black 4916**Lasko**$34.30**4.3★**▲ 56%**](https://www.amazon.com/dp/B0027G1FPY) [**VIVOSUN G6 6 Inline Duct Fan & 3 Cycle Modes E12 Speed Controller AeroZesh Grow Tent Kit Ventilation Fan with 388 CFM EC Motor Programmable Exhaust Fan for Heating Cooling Booster Hydroponics**VIVOSUN**$63.65**4.6★**▲ 49%**](https://www.amazon.com/dp/B0C6QJVMD1)
**~~View all trending →~~**
## **What buyers say about 6 inch fan**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Noise Level**16%
*“Great for white noise”*
**Value For Money**14%
*“Great buy”*
**Strength**12%
*“It's a powerful little device”*
**Quality-Overall**8%
*“The build quality is outstanding”*
**Size-Overall**6%
*“small perfect for small places”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Efficiency**4%
*“This fan works great”*
**Durability**3%
*“The unit feels durable”*
**Ease Of Use**2%
*“Easy to use”*
**Spray/Flow**2%
*“powerful air flow”*
### **What buyers complain about **
**Durability**33%
*“Broke after a month”*
**Noise Level**9%
*“Loud sound”*
**Size-Overall**8%
*“is extremely narrow”*
**Quality-Overall**7%
*“Cheap garbage”*
**Functionality-Overall**5%
*“Not effective”*
**Strength**3%
*“No strength”*
**Smell**2%
*“smelled like something was burning”*
**Ease Of Cleaning**2%
*“Nothing that a good cleaning would probably help”*
**Value For Money**2%
*“A little overpriced”*
**Advertised Vs Actual Product**1%
*“I misread the description”*
### **Top return reasons **
**Size-Overall**46%
**Functionality-Overall**13%
**Noise Level**10%
**Defective Material/Parts**7%
**Advertised Vs Actual Product**5%
**Strength**4%
**Durability**3%
**Value For Money**3%
**Product Condition**2%
**Smell**1%
## **Common questions**
- **Is 6 inch fan profitable to sell on Amazon United States?**
- The niche generates $277K/yr across 42 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +13.3%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the 6 inch fan niche?**
- 22 brands and 94 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in 6 inch fan?**
- Top complaints mined from reviews: Durability, Noise Level, Size-Overall. The return rate is 2.3%.
- **When does demand for 6 inch fan peak?**
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- **What does it cost to enter the 6 inch fan niche?**
- Listings span $9.36–$146.98; the average listing price is $42.64 (sweet spot $15–$100). The average incumbent carries 11,588 reviews — the moat a new listing must climb.
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