Is f273699 mr. heater fuel filter profitable to sell on Amazon United States?

The niche generates $13K/yr across 3 tracked products. 90-day search growth is -90.5%. Flapen's verdict: Skip it (29/100).

How competitive is the f273699 mr. heater fuel filter niche?

3 brands and 16 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in f273699 mr. heater fuel filter?

Top complaints mined from reviews: Size-Overall, Durability, Heating. The return rate is 2.4%.

What does it cost to enter the f273699 mr. heater fuel filter niche?

Listings span $14.36–$16.26; the average listing price is $15.26 (sweet spot $15–$100). The average incumbent carries 1,039 reviews — the moat a new listing must climb.

f273699 mr. heater fuel filter

Skip it

Soft demand (-90.5% this quarter) — this niche doesn't clear our bar today.

Conversion

Great11.1%

search→purchase rate — share of searches ending in a sale

Avg price

Great$15.26

avg listing price — sweet spot $15–$100

Price range

Good$14.36–$16.26

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Good2.4%

return rate — above 5% kills the launch gate

Review moat

Good1,038.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$13K

$13K/yr · 8K searches

Growth

Bad-90.5%

90-day search growth — must beat 0% to launch

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, f273699 mr. heater fuel filter is a $13K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 29/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

f273699 mr. heater fuel filter market data

Units sold / yr: 1K–2K; avg 100–250/product
Revenue / yr: $19K–$23K; units × avg price
Conversion rate: 11.1%
Avg BSR: #126
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 3.9%
Avg brand age: 45 months
Avg seller age: 188 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

CALPOSE45%
FJXBYWM31%
Mr. Heater24%

Demand

Weekly Amazon search volume, last 16 weeks — -90.5% search growth over the last 90 days.

Open Trend

Top f273699 mr. heater fuel 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.

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

CALPOSE F273699 Propane Fuel Filter for Mr.Heater Buddy Propane Filter for Big Buddy & Portable Buddy Galvanized Aluminum Buddy Heater Filter Accessories

CALPOSE$14.364.5★345 rev

FJXBYWM Propane Fuel Filter F273699 for Portable Propane Heaters & Grills Inline LP Gas Heater Filter Fits Propane Hoses F273704 F273701 F273702 etc for Camping RV Garage Outdoor Heater/Cooking.

FJXBYWM$15.154.7★113 rev

Mr. Heater Fuel Filter for Big Buddy & Portable Buddy F276163

Mr. Heater$16.264.7★2,658 rev

Newest

by launch date

FJXBYWM Propane Fuel Filter F273699 for Portable Propane Heaters & Grills Inline LP Gas Heater Filter Fits Propane Hoses F273704 F273701 F273702 etc for Camping RV Garage Outdoor Heater/Cooking.

FJXBYWM$15.15113 rev

1y ago

CALPOSE F273699 Propane Fuel Filter for Mr.Heater Buddy Propane Filter for Big Buddy & Portable Buddy Galvanized Aluminum Buddy Heater Filter Accessories

CALPOSE$14.36345 rev

1y ago

Mr. Heater Fuel Filter for Big Buddy & Portable Buddy F276163

Mr. Heater$16.262,658 rev

11y ago

What buyers say about f273699 mr. heater fuel filter

What buyers praise and complain about, mined from review topics.

What buyers love

Advertised Vs Actual Product37%

“Just What was advertised”

Filtration16%

“Filter”

Quality-Overall12%

“Good product and quality”

Size-Overall9%

“Fit perfectly”

Value For Money7%

“its well worth it”

Heating4%

“Keep the heat on”

Leak-Proof4%

“No noticeable leaks”

Ease Of Use3%

“Good use”

Efficiency2%

“Works great”

Strength2%

“built well”

What buyers complain about

Size-Overall21%

“The filter I received for my Mr Heater Buddy did not fit”

Durability18%

“Part failed in just over 2 months”

Heating18%

“It didn't work in the heater I got”

Advertised Vs Actual Product9%

“Might be misleading advertising”

Filtration9%

“something is lose inside the filter”

Quality-Overall9%

“Garbage”

Compatibility-Overall6%

“can't couple with 5-foot hose”

Functionality-Overall6%

“Did not work”

Value For Money3%

“Wasted money”

Spray/Flow3%

“Did not flow enough gas”

Top return reasons

Size-Overall33%

Compatibility-Overall17%

Filtration11%

Value For Money8%

Defective Material/Parts5%

Advertised Vs Actual Product5%

Functionality-Overall4%

Heating3%

Product Condition2%

Add-Ons/Attachments2%

Common questions

Is f273699 mr. heater fuel filter profitable to sell on Amazon United States?: The niche generates $13K/yr across 3 tracked products. 90-day search growth is -90.5%. Flapen's verdict: Skip it (29/100).
How competitive is the f273699 mr. heater fuel filter niche?: 3 brands and 16 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in f273699 mr. heater fuel filter?: Top complaints mined from reviews: Size-Overall, Durability, Heating. The return rate is 2.4%.
What does it cost to enter the f273699 mr. heater fuel filter niche?: Listings span $14.36–$16.26; the average listing price is $15.26 (sweet spot $15–$100). The average incumbent carries 1,039 reviews — the moat a new listing must climb.