r134a can tap
Worth a lookShows 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–$39.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good554.29avg incumbent reviews — the moat a new listing must climb
Returns
Good2.5%return rate — above 6% kills the launch gate
Avg price
Good$12.87avg 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
Competition
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
38
Top-5 brand share
74%
Open market
21%
- Orion Motor Tech28%
- SURIEEN13%
- Boltigen12%
- Lu-Hawk10%
- Lichamp10%
- Chillerk5%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
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
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
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
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
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
Trending
90-day click momentumCALPOSE 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$10.445.0★
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$10.774.7★
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$9.764.1★
Lichamp R134a Can Tap Automotive R 134a Self Sealing Can Tap and Puncture AC Freon Can 134a Adapter Fittings TA01
Lichamp$11.764.5★
Boltigen R134a Can Tap Self Sealing & Puncture Style 134a Can Taps AC Freon Can Tap Kit with R134A Tank Adapter Valve Core Removal Tool for R134a Refrigerant Refill
Boltigen$11.904.7★
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×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Worked as advertised”
“the unit appears to be well made though”
“work's perfectly”
“Finally one that fits”
“This cost less than replacing bad can”
“this adapter worked great on self sealing R134 cans”
“sealed well too”
“A must have for the a/c manifold gauge set”
“Heavy duty”
“Exactly what I expected and very durable”
What buyers complain about
“it didn't matter because the unit didn't work anyway”
“Leaks”
“Broke immediately”
“Doesnt fit 12oz can”
“Dom't waste your money”
“Junk”
“no gas passes through”
“Defective design or defective valve is not fit for intended purpose”
“Does not fit standard hose”
“The o-ring on the adapter is too thick”