Is r134a can tap profitable to sell on Amazon United States?

The niche generates $63K/yr across 21 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +178.9%. Flapen's verdict: Worth a look (61/100).

How competitive is the r134a can tap niche?

13 brands and 38 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 74% of demand.

What do buyers complain about in r134a can tap?

Top complaints mined from reviews: Functionality-Overall, Leak-Proof, Durability. The return rate is 2.5%.

When does demand for r134a can tap peak?

Demand peaks in May–Jun–Jul–Aug; the busiest month runs 13.4× the quietest.

What does it cost to enter the r134a can tap niche?

Listings span $6.89–$39.34; the average listing price is $12.87 (sweet spot $15–$100). The average incumbent carries 554 reviews — the moat a new listing must climb.

r134a can tap

Worth a look

Shows demand growing +178.9% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Growth

Incredible+178.9%

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

Conversion

Great9.6%

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

Price range

Great$6.89–$39.34

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

Review moat

Good554.29

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.5%

return rate — above 5% kills the launch gate

Avg price

Good$12.87

avg listing price — sweet spot $15–$100

Competition

Good52%

top-5 click share — leaders hold, buyers still browse

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Good74%

top-5 brand share — brands hold most of the demand

Market size

Bad$63K

$63K/yr · 51K searches

Signals Trending

According to Flapen's Amazon United States niche tracking, r134a can tap is a $63K/yr Amazon United States market (51K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 61/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

r134a can tap market data

Units sold / yr: 5K–6K; avg 100–250/product
Revenue / yr: $64K–$77K; units × avg price
Conversion rate: 9.6%
Avg BSR: #207
Page quality: 0%
Prime: 100%
Sponsored: 90%
Out of stock: 0.0%
Avg brand age: 48 months
Avg seller age: 185 days

Competition & brand share

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

52%

Top 20: 99%

Open market

21%

Orion Motor Tech28%
SURIEEN13%
Boltigen12%
Lu-Hawk10%
Lichamp10%
Chillerk5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +178.9% search growth over the last 90 days.

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 13.4×

Open Trend

Top r134a can tap search terms

r134a can tap22K/yr +166.3%11.1% conv.
r134a self sealing can tap7K/yr +202.8%6.5% conv.
ac can tap5K/yr +175.2%9.4% conv.
r134 can tap4K/yr +192.0%10.4% conv.
134a can tap4K/yr +161.9%10.4% conv.
r134a can adapter3K/yr +230.3%8.7% conv.
freon can tap3K/yr +191.9%11.3% conv.
r134a valve3K/yr +156.1%4.2% conv.

All search terms

Top r134a can tap 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 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Orion Motor Tech R134a Self Sealing Can Tap Self-Sealing Can Opener for R134a Refrigerant Self-Sealing Cans with Tank Adapter for 1/4 and 1/2 AC Charging Hoses for Refilling Automotive AC System

Orion Motor Tech$9.614.4★492 rev

Lu-Hawk R134A Adapter Fitting Kit (Lu-Hawk R134A Self-Sealing and Single Puncture Can Taps with Valve Core Removal Tool)

Lu-Hawk$11.804.5★1,752 rev

Orion Motor Tech R134a Can Tap Puncture Style R134a Refrigerant Dispenser with Tank Adapter for 1/4 and 1/2 AC Charging Hoses for Refilling Automotive Truck SUV and Other Air Conditioning Systems

Orion Motor Tech$9.324.4★2,996 rev

SURIEEN R134A R12 Side Can Tap 3-in-1 Side Mount Can Tap Valve 1/4 SAE 1/2 Thread R134a Refrigerant Dispenser Kit for Car AC Refrigerant Manifold System (Green)

SURIEEN$11.284.3★675 rev

Lichamp R134a Can Tap Automotive Self Sealing and Puncture AC Freon Can Tap 134a Adapter Fittings TA02

Lichamp$12.054.5★788 rev

Newest

by launch date

CALPOSE R134a Can Tap R134a Self-Sealing and Puncture Style Refrigerant Can Tap for Automotive Air Conditioning Systems R134a Refrigerant Tools with Valve Core Removal and Tank Adapter

CALPOSE$10.443 rev

6mo ago

CALPOSE R134a Can Tap R134a Self-Sealing and Puncture Style Refrigerant Can Tap for Automotive Air Conditioning Systems R134a Refrigerant Tools with Valve Core Removal and Tank Adapter

CALPOSE$10.774 rev

6mo ago

R134A Self-Sealing Can Tap with R134A Tank Adapter 1/2 to 1/4 SAE Refrigerant Dispenser Tool Brass Valve Bottle Opener with 1/4 SAE Female and 1/2 Male Adapter for AC Manifold Freon Charging Hose

Chillerk$9.7615 rev

9mo ago

VIVOHOME R134a Can Tap Valve Puncture Style Refrigerant Dispenser with Tank Adapter for 1/4 and 1/2 AC Charging Hoses for Refilling Automotive Air Conditioning Systems

VIVOHOME$9.1763 rev

2y ago

SURIEEN R134A Can Tap R134A Self-Sealing and Puncture Style Refrigerant Can Tap Valves with Refrigerant Tank Adapters for Automotive Air Conditioning Systems Refilling (Blue)

SURIEEN$11.1547 rev

2y ago

What buyers say about r134a can tap

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

What buyers love

Advertised Vs Actual Product23%

“Worked as advertised”

Quality-Overall13%

“the unit appears to be well made though”

Efficiency13%

“work's perfectly”

Size-Overall9%

“Finally one that fits”

Value For Money7%

“This cost less than replacing bad can”

Compatibility-Overall5%

“this adapter worked great on self sealing R134 cans”

Leak-Proof4%

“sealed well too”

Measurement/Reading Accuracy3%

“A must have for the a/c manifold gauge set”

Weight Heavy3%

“Heavy duty”

Durability2%

“Exactly what I expected and very durable”

What buyers complain about

Functionality-Overall17%

“it didn't matter because the unit didn't work anyway”

Leak-Proof10%

“Leaks”

Durability9%

“Broke immediately”

Size-Overall8%

“Doesnt fit 12oz can”

Value For Money8%

“Dom't waste your money”

Quality-Overall7%

“Junk”

Pressure6%

“no gas passes through”

Design-Overall4%

“Defective design or defective valve is not fit for intended purpose”

Compatibility-Overall4%

“Does not fit standard hose”

Thickness3%

“The o-ring on the adapter is too thick”

Top return reasons

Size-Overall30%

Functionality-Overall15%

Compatibility-Overall14%

Leak-Proof8%

Defective Material/Parts7%

Advertised Vs Actual Product6%

Coolant3%

Quality-Overall2%

Value For Money2%

Product Condition2%

Common questions

Is r134a can tap profitable to sell on Amazon United States?: The niche generates $63K/yr across 21 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +178.9%. Flapen's verdict: Worth a look (61/100).
How competitive is the r134a can tap niche?: 13 brands and 38 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 74% of demand.
What do buyers complain about in r134a can tap?: Top complaints mined from reviews: Functionality-Overall, Leak-Proof, Durability. The return rate is 2.5%.
When does demand for r134a can tap peak?: Demand peaks in May–Jun–Jul–Aug; the busiest month runs 13.4× the quietest.
What does it cost to enter the r134a can tap niche?: Listings span $6.89–$39.34; the average listing price is $12.87 (sweet spot $15–$100). The average incumbent carries 554 reviews — the moat a new listing must climb.