---
title: "F273704 — $36K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/f273704"
last_updated: "2026-08-10T17:23:14.763Z"
locale: en
meta:
description: "Niche score 27/100 · $36K/yr market · 22K searches/yr · $23.17 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 27/100 · $36K/yr market · 22K searches/yr · $23.17 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "F273704 — $36K/yr Amazon US Niche (2026) - Flapen"
---
# **f273704**
**Skip it**
Soft demand (-94.3% this quarter) — this niche doesn't clear our bar today.
Market size 9Growth 0Conversion 74Competition 0Returns 41Price range 95Avg price 95Brand share 0Review moat 43Quality gap 23
**Avg price**
**Incredible****$23.17**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$20.46–$27.77**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.9%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****2,239.67**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****3.8%**
return rate — above 5% kills the launch gate
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$36K**
$36K/yr · 22K searches
**Growth**
**Bad****-94.3%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, f273704 is a $36K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 27/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **f273704 market data**
- **Units sold / yr**
- **2K–3K**
- avg 250–500/product
- **Revenue / yr**
- **$46K–$58K**
- units × avg price
- **Conversion rate**
- **6.9%**
- **Avg BSR**
- **#196**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **67%**
- **Out of stock**
- **11.1%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **194 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▼falling
**Sellers**
**41**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Mr. Heater56% - FJXBYWM26% - Yigiao18%
## **Demand & seasonality**
Weekly Amazon search volume, last 73 weeks — -94.3% search growth over the last 90 days.
5K4KSpike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 36.9×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/f273704/trend)
## **Top f273704 search terms**
- **f273704**10K/yr-94.4%8.2% conv. - **f273704 mr heater hose**7K/yr-95.5%8.0% conv. - **mr heater hose f273704**2K/yr-92.1%10.5% conv. - **mr heater f273704**2K/yr-92.6%3.4% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/f273704/search-terms)
## **Top f273704 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%15%$5K30%$11K45%$16K60%$21K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 3 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Mr. Heater F273704 Buddy Series Hose Assembly - 10-ft. Black Small**Mr. Heater**$27.77**4.6★6,446 rev](https://www.amazon.com/dp/B001CFWF5U) [2**F273704 10FT Propane Hose Fits for Portable Heaters & Grill Etc Heater Propane Hose with POL Fitting Connect 5-40 lb Propane Tanks for Grill Propane Hoses CSA Certified.**FJXBYWM**$21.29**4.6★74 rev](https://www.amazon.com/dp/B0FWBC9SDB) [3**F273704 10FT Propane Adapter Hose for Mr Heater Buddy Series for Big Buddy/Little Buddy/Portable Buddy Accessories to Propane Tank Propane Heater Adapter Hose for Buddy Flex Heater Hose to Propane Keg**Yigiao**$20.46**4.7★199 rev](https://www.amazon.com/dp/B0FPDGR312)
### **Newest**
by launch date
[**F273704 10FT Propane Hose Fits for Portable Heaters & Grill Etc Heater Propane Hose with POL Fitting Connect 5-40 lb Propane Tanks for Grill Propane Hoses CSA Certified.**FJXBYWM**$21.29**74 rev9mo ago](https://www.amazon.com/dp/B0FWBC9SDB) [**F273704 10FT Propane Adapter Hose for Mr Heater Buddy Series for Big Buddy/Little Buddy/Portable Buddy Accessories to Propane Tank Propane Heater Adapter Hose for Buddy Flex Heater Hose to Propane Keg**Yigiao**$20.46**199 rev10mo ago](https://www.amazon.com/dp/B0FPDGR312) [**Mr. Heater F273704 Buddy Series Hose Assembly - 10-ft. Black Small**Mr. Heater**$27.77**6,446 rev18y ago](https://www.amazon.com/dp/B001CFWF5U)
### **Trending**
90-day click momentum
[**F273704 10FT Propane Hose Fits for Portable Heaters & Grill Etc Heater Propane Hose with POL Fitting Connect 5-40 lb Propane Tanks for Grill Propane Hoses CSA Certified.**FJXBYWM**$21.29**4.6★**▲ 49%**](https://www.amazon.com/dp/B0FWBC9SDB) [**Mr. Heater F273704 Buddy Series Hose Assembly - 10-ft. Black Small**Mr. Heater**$27.77**4.6★**— 4%**](https://www.amazon.com/dp/B001CFWF5U) [**F273704 10FT Propane Adapter Hose for Mr Heater Buddy Series for Big Buddy/Little Buddy/Portable Buddy Accessories to Propane Tank Propane Heater Adapter Hose for Buddy Flex Heater Hose to Propane Keg**Yigiao**$20.46**4.7★**▼ 25%**](https://www.amazon.com/dp/B0FPDGR312)
## **What buyers say about f273704**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**25%
*“Good quality hose”*
**Advertised Vs Actual Product**21%
*“Works as advertised”*
**Value For Money**8%
*“much cheaper”*
**Size-Overall**7%
*“Perfect fit”*
**Ease Of Use**6%
*“Easy to use”*
**Heating**6%
*“Buddy heaters are a wonderful invention”*
**Efficiency**5%
*“Works”*
**Grilling**4%
*“Connected very well from grill to fryer”*
**Functionality-Overall**3%
*“Hose worked fine”*
**Leak-Proof**2%
*“The Hose is made so OILS will not leach out”*
### **What buyers complain about **
**Size-Overall**14%
*“Doesn't fit”*
**Functionality-Overall**12%
*“nothing works”*
**Durability**10%
*“broke to pieces on the first cold morning when I gave it a normal twist”*
**Heating**10%
*“heater wouldnt light at all”*
**Filtration**7%
*“These dont come with filter be sure you get the filter so your heater wont get clogged”*
**Advertised Vs Actual Product**5%
*“Deceptive pictures, doesn't include the handwheel”*
**Pressure**5%
*“\nAnd don't leave pressure on hose continuously”*
**Compatibility-Overall**5%
*“Will not work with big buddy heater”*
**Smell**5%
*“Rotten egg smell always seeps out”*
**Quality-Overall**5%
*“Just warning you this hose is not good”*
### **Top return reasons **
**Size-Overall**28%
**Compatibility-Overall**10%
**Leak-Proof**10%
**Value For Money**7%
**Functionality-Overall**6%
**Defective Material/Parts**6%
**Connectivity-Overall**5%
**Assembly/Installation**4%
**Advertised Vs Actual Product**4%
**Product Condition**3%
## **Common questions**
- **Is f273704 profitable to sell on Amazon United States?**
- The niche generates $36K/yr across 3 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -94.3%. Flapen's verdict: Skip it (27/100).
- **How competitive is the f273704 niche?**
- 3 brands and 41 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in f273704?**
- Top complaints mined from reviews: Size-Overall, Functionality-Overall, Durability. The return rate is 3.8%.
- **When does demand for f273704 peak?**
- Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 36.9× the quietest.
- **What does it cost to enter the f273704 niche?**
- Listings span $20.46–$27.77; the average listing price is $23.17 (sweet spot $15–$100). The average incumbent carries 2,240 reviews — the moat a new listing must climb.
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