propane fittings
Skip itSoft demand (-25.6% this quarter) — this niche doesn't clear our bar today.
Brand share
Great46%top-5 brand share — no brand owns this niche
Competition
Great38%top-5 click share — an open shelf
Returns
Great2.0%return rate — above 5% kills the launch gate
Price range
Good$6.60–$25.56cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.5%search→purchase rate — share of searches ending in a sale
Review moat
Good1,388.29avg incumbent reviews — the moat a new listing must climb
Avg price
Good$12.31avg listing price — sweet spot $15–$100
Market size
Bad$96K$96K/yr · 173K searches
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-25.6%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, propane fittings is a $96K/yr Amazon United States market (173K searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 49/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
propane fittings market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $74K–$98K
- units × avg price
- Conversion rate
- 4.5%
- Avg BSR
- #335
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 83%
- Out of stock
- 0.0%
- Avg brand age
- 39 months
- Avg seller age
- 181 days
Competition & brand share
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.Brands
33 falling
Sellers
86
Top-5 brand share
46%
Top 20: 85%
Top-5 click share
38%
Top 20: 75%
Open market
50%
- Hooshing18%
- qieoyk8%
- CALPOSE7%
- DRELD6%
- Alloxity6%
- VIEAUBE4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -25.6% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 1.7×
Top propane fittings search terms
- propane fittings30K/yr
- propane fittings & adapters19K/yr
- propane adapter fitting17K/yr
- propane connector11K/yr
- propane gas fittings11K/yr
- propane tank connector10K/yr
- propane connectors and fittings9K/yr
- qcc1 propane adapter9K/yr
- propane tank fittings10K/yr
- lp gas fittings6K/yr
Top propane fittings 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Hooshing QCC1 Propane Gas Fitting Adapter With 1/4 Inch NPT Male Pipe Thread Pack of 1
Hooshing$8.794.3★879 rev
qieoyk 7pcs Propane Quick Connect Fittings Adapter for Propane Hose Propane Quick Connect for RV to Grill or Cooking RV Propane Quick Connect Fittings with 3/8 Flare x 1/4 NPT Male Pipe
qieoyk$15.244.6★413 rev
Male 5042 QCC1 Nut Propane Gas Fitting Hose Adapter 1/4 Male Pipe Thread
DRELD$9.174.3★922 rev
4ft Propane Hose Adapter 1lb to 20lbPropane Adapter 20lb to 1lb Converter Propane Tank Adapter Hose 20 lb to 1 lb for Weber Q Grill/Coleman Stove/Blackstone Griddle/Buddy Heater/Weber Traveler
Alloxity$10.894.6★3,984 rev
CALPOSE POL to QCC1 Propane Adapter Old to New Propane Tank Adapter Converts POL LP Tank Service Valve to QCC1/Type1 Hose or Regulator
CALPOSE$9.054.7★933 rev
Newest
by launch date
MENGBEI 2PCS Propane Tank Adapter with 1 Roll Plumbers Tape POL to QCC1 Propane Adapter Fitting Converts POL LP Tank Service Valve to QCC1/Type1 Hose or Regulator
MENGBEI$15.8026 rev
CALPOSE QCC1 Propane Adapter 5042 Propane Gas Fitting Hose Adapter with 1/4 Inch Pipe Thread and QCC1 Male & POL Female Connector Solid Brass Propane Adapter for Outdoor Cooking
CALPOSE$8.0427 rev
3 Pack QCC1 Nut Propane Gas Fitting Adapter Kit QCC1 Male to 1/4 NPT Male 3/8 Flare Female to NPT Male NPT Female to 1/4 NPT Male Coupler for BBQ Stove Heater RV
Gocayio$14.2551 rev
1PCS QCC1 Propane Tank Adapter Gas Fitting to 1/4 Inch Male Pipe Thread NPT Propane Tank Connector Fitting Kit for Regulator Propane Hose 5-100 lb propane tank adapter - 100% Solid Brass
VIEAUBE$8.7155 rev
1pcs POL to QCC1 Propane Tank Adapter Old to New Propane Adapter Fitting 5-100LB Propane Tank Adapter Converts POL LP Tank Service to QCC1/Type1 Hose or Regulator 100% Brass (1)
VIEAUBE$8.83121 rev
Trending
90-day click momentumMENGBEI 2PCS Propane Tank Adapter with 1 Roll Plumbers Tape POL to QCC1 Propane Adapter Fitting Converts POL LP Tank Service Valve to QCC1/Type1 Hose or Regulator
MENGBEI$15.804.9★
CALPOSE QCC1 Propane Adapter 5042 Propane Gas Fitting Hose Adapter with 1/4 Inch Pipe Thread and QCC1 Male & POL Female Connector Solid Brass Propane Adapter for Outdoor Cooking
CALPOSE$8.044.3★
1pcs POL to QCC1 Propane Tank Adapter Old to New Propane Adapter Fitting 5-100LB Propane Tank Adapter Converts POL LP Tank Service to QCC1/Type1 Hose or Regulator 100% Brass (1)
VIEAUBE$8.834.6★
qieoyk 7pcs Propane Quick Connect Fittings Adapter for Propane Hose Propane Quick Connect for RV to Grill or Cooking RV Propane Quick Connect Fittings with 3/8 Flare x 1/4 NPT Male Pipe
qieoyk$15.244.6★
Breezliy 3/8 Male Flare x 3/8 Male Flare Connector Gas Adapter Union Brass Tube Coupler Pipe Fitting (2PCS)
Breezliy$6.604.6★
What buyers say about propane fittings
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality and arrived quickly”
“As advertised”
“Fit good”
“Good price”
“really easy to use fits perfect for portable grill”
“But it does the job and doesn't leak”
“Very Convenient”
“This was easy to setup”
“Connects good”
“This hose is very sturdy”
What buyers complain about
“It leaks”
“Doesnt fit my grill”
“Its too small to fit”
“Low quality”
“Never worked”
“Wrong Description”
“Gauge not accurate”
“they only last a day”
“the connection came apart”
“Item does not allow propane to go through”
Top return reasons
Common questions
- Is propane fittings profitable to sell on Amazon United States?
- The niche generates $96K/yr across 41 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -25.6%. Flapen's verdict: Skip it (49/100).
- How competitive is the propane fittings niche?
- 33 brands and 86 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 46% of demand.
- What do buyers complain about in propane fittings?
- Top complaints mined from reviews: Leak-Proof, Grilling, Size-Overall. The return rate is 2.0%.
- When does demand for propane fittings peak?
- Demand peaks in Jan–Dec; the busiest month runs 1.7× the quietest.
- What does it cost to enter the propane fittings niche?
- Listings span $6.60–$25.56; the average listing price is $12.31 (sweet spot $15–$100). The average incumbent carries 1,388 reviews — the moat a new listing must climb.