---
title: "r134a refrigerant — $5.2M/yr Amazon United States Niche, Score 70/100 - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/r134a-refrigerant"
last_updated: "2026-07-20T18:44:00.818Z"
locale: en
meta:
  description: "r134a refrigerant clears our launch bar: a $5.2M/yr market growing +408.2% this quarter with returns at 3.3%. Data updated Jul 2026."
  "og:description": "r134a refrigerant clears our launch bar: a $5.2M/yr market growing +408.2% this quarter with returns at 3.3%. Data updated Jul 2026."
  "og:title": "r134a refrigerant — $5.2M/yr Amazon United States Niche, Score 70/100 - Flapen"
---

# **r134a refrigerant**

**Launch it**

A $5.2M/yr market growing +408.2% this quarter with returns at 3.3% — clears our launch bar.

Market size 98Growth 100Conversion 26Competition 67Returns 47Price range 70Avg price 91Brand share 29Review moat 74Quality gap 87

**Growth**

**Incredible****+408.2%**

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

**Market size**

**Incredible****$5.2M**

$5.2M/yr · 4.6M searches

**Avg price**

**Great****$55.22**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****532.45**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****$11.74–$133.98**

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

**Competition**

**Good****45%**

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

**Returns**

**Okay****3.3%**

return rate — above 6% kills the launch gate

**Brand share**

**Okay****88%**

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

**Conversion**

**Okay****2.0%**

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

According to Flapen's Amazon United States niche tracking, r134a refrigerant is a $5.2M/yr Amazon United States market (4.6M searches/yr). The top 5 brands hold 88% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Launch it — 70/100.

Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **Market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**60K–80K**</dd><dd>avg 1,500–2,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$3.3M–$4.4M**</dd><dd>units × avg price</dd>

<dt>**Launch success**</dt><dd>**100%**</dd><dd>12 of 12 new (360d)</dd>

<dt>**Conversion rate**</dt><dd>**2.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#18**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**34%**</dd>

<dt>**Sponsored**</dt><dd>**69%**</dd>

<dt>**Out of stock**</dt><dd>**5.6%**</dd>

<dt>**Avg brand age**</dt><dd>**41 months**</dd>

<dt>**Avg seller age**</dt><dd>**152 days**</dd>

</dl>

## **Competition**

The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**13 **▼falling

**Sellers**

**69**

**Top-5 brand share**

**88%**

Top 20: 100%

**Top-5 click share**

**45%**

Top 20: 90%

**Open market**

**10%**

- ZeroR63% - cmebiz10% - A/C Pro9% - HVAC Guys4% - SURIEEN3% - ENVIRO-SAFE2% - Open — no brand owns it (7 brands, 10%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +408.2% search growth over the last 90 days.

175K125KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 12.9×

[**Open Trend **](https://flapen.com/research/us/automotive/r134a-refrigerant/trend)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$206K8%$413K12%$619K16%$825K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 29 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![ZeroR AC Refrigerant R134a Replacement - Eco-Friendly 100% Natural Hydrocarbon Gas - Compatible and Easy to Install with R134a A/C Recharge Systems - 3 Cans (6oz Each)](https://m.media-amazon.com/images/I/51EGYhEjwTL.jpg)**ZeroR AC Refrigerant R134a Replacement - Eco-Friendly 100% Natural Hydrocarbon Gas - Compatible and Easy to Install with R134a A/C Recharge Systems - 3 Cans (6oz Each)**ZeroR**$37.55**4.1★534 rev](https://www.amazon.com/dp/B0DRTPMGY6) [2![ZeroR AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 2-Cans](https://m.media-amazon.com/images/I/512hzfQU4mL.jpg)**ZeroR AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 2-Cans**ZeroR**$42.52**3.8★242 rev](https://www.amazon.com/dp/B0FHG3TYSV) [3![ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 1 Can (6 oz Each)](https://m.media-amazon.com/images/I/41Ct114xtYL.jpg)**ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 1 Can (6 oz Each)**ZeroR**$23.60**4.1★534 rev](https://www.amazon.com/dp/B0GP8RH7ZT) [4![ZeroR AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 4-Cans](https://m.media-amazon.com/images/I/51wOgZDF2pL.jpg)**ZeroR AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 4-Cans**ZeroR**$58.07**3.9★189 rev](https://www.amazon.com/dp/B0FHG4K7YF) [5![ZeroR AC Refrigerant R134a Replacement - Eco-Friendly 100% Natural Hydrocarbon Gas - Compatible and Easy to Install with R134a A/C Recharge Systems - 6 Cans (6oz Each)](https://m.media-amazon.com/images/I/51x8Gro-ObL.jpg)**ZeroR AC Refrigerant R134a Replacement - Eco-Friendly 100% Natural Hydrocarbon Gas - Compatible and Easy to Install with R134a A/C Recharge Systems - 6 Cans (6oz Each)**ZeroR**$63.63**4.2★856 rev](https://www.amazon.com/dp/B0B1F2SRQX)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![ZeroR High-Purity AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 3-Pack](https://m.media-amazon.com/images/I/51m6d+7FqML.jpg)**ZeroR High-Purity AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 3-Pack**ZeroR**$59.61**189 rev1mo ago](https://www.amazon.com/dp/B0H1N9KSHN) [![HVAC Guys AC Refrigerant R134a Replacement - Eco-Friendly 100% Natural Hydrocarbon Gas - R-134a Replacement for use in a 6-Ounce self-Sealing Container](https://m.media-amazon.com/images/I/51MhjIZWZBL.jpg)**HVAC Guys AC Refrigerant R134a Replacement - Eco-Friendly 100% Natural Hydrocarbon Gas - R-134a Replacement for use in a 6-Ounce self-Sealing Container**HVAC Guys**$37.68**37 rev3mo ago](https://www.amazon.com/dp/B0GN45F14N) [![ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 1 Can (6 oz Each)](https://m.media-amazon.com/images/I/41Ct114xtYL.jpg)**ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 1 Can (6 oz Each)**ZeroR**$23.60**534 rev4mo ago](https://www.amazon.com/dp/B0GP8RH7ZT) [![ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 3 Cans (6 oz Each)](https://m.media-amazon.com/images/I/51HVubHi-yL.jpg)**ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 3 Cans (6 oz Each)**ZeroR**$48.65**534 rev4mo ago](https://www.amazon.com/dp/B0GP96KTZL) [![ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 12 Cans (6 oz Each)](https://m.media-amazon.com/images/I/61IEfVhQxFL.jpg)**ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 12 Cans (6 oz Each)**ZeroR**$125.53**55 rev4mo ago](https://www.amazon.com/dp/B0GP7YRRG9)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![ZeroR High-Purity AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 3-Pack](https://m.media-amazon.com/images/I/51m6d+7FqML.jpg)**ZeroR High-Purity AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 3-Pack**ZeroR**$59.61**3.9★**▲ 68%**](https://www.amazon.com/dp/B0H1N9KSHN) [![HVAC Guys AC Refrigerant R134a Replacement - Eco-Friendly 100% Natural Hydrocarbon Gas - R-134a Replacement for use in a 6-Ounce self-Sealing Container](https://m.media-amazon.com/images/I/51MhjIZWZBL.jpg)**HVAC Guys AC Refrigerant R134a Replacement - Eco-Friendly 100% Natural Hydrocarbon Gas - R-134a Replacement for use in a 6-Ounce self-Sealing Container**HVAC Guys**$37.68**4.1★**▲ 68%**](https://www.amazon.com/dp/B0GN45F14N) [![ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 3 Cans (6 oz Each)](https://m.media-amazon.com/images/I/51HVubHi-yL.jpg)**ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 3 Cans (6 oz Each)**ZeroR**$48.65**4.1★**▲ 67%**](https://www.amazon.com/dp/B0GP96KTZL) [![ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 12 Cans (6 oz Each)](https://m.media-amazon.com/images/I/61IEfVhQxFL.jpg)**ZeroR High-Purity R134a Replacement Refrigerant Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas Compatible with R134a Systems 12 Cans (6 oz Each)**ZeroR**$125.53**4.1★**▲ 67%**](https://www.amazon.com/dp/B0GP7YRRG9) [![ZeroR AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 5-Cans](https://m.media-amazon.com/images/I/51Fr25LoVFL.jpg)**ZeroR AC Recharge Kit R134a Replacement Eco-Friendly Refrigerant Gas with 14-Inch Charging Hose Tool for SSV Cans 5-Cans**ZeroR**$64.36**3.9★**▲ 65%**](https://www.amazon.com/dp/B0FHG2Z83L)

**~~View all trending →~~**

## **Reviews**

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

### **What buyers love **

**Quality-Overall**18%

*“Excellent Product”*

**Advertised Vs Actual Product**14%

*“Just as described”*

**Value For Money**14%

*“Great value”*

**Ease Of Use**13%

*“easy to read and use”*

**Efficiency**8%

*“It works great”*

**Charging**5%

*“Quick and easy recharge”*

**Coolant**5%

*“Keeps your cool”*

**Leak-Proof**4%

*“It didn't leak at all”*

**Functionality-Overall**2%

*“It does the work”*

**Connectivity-Overall**2%

*“connects with ease”*

### **What buyers complain about **

**Leak-Proof**12%

*“It just leaked a little more”*

**Quality-Overall**10%

*“Poor Quality Control”*

**Functionality-Overall**9%

*“Doesn't do what it is supposed to”*

**Advertised Vs Actual Product**9%

*“False Advertisement”*

**Compatibility-Overall**9%

*“it is incompatible”*

**Size-Overall**6%

*“Small”*

**Value For Money**5%

*“High price to”*

**Instructions/User Manual/Troubleshooting**4%

*“No directions nothing”*

**Measurement/Reading Accuracy**3%

*“I can not comment on gauge accuracy”*

**Charging**3%

*“It will not stay charged”*

### **Top return reasons **

**Size-Overall**19%

**Compatibility-Overall**15%

**Functionality-Overall**10%

**Advertised Vs Actual Product**9%

**Leak-Proof**7%

**Defective Material/Parts**5%

**Measurement/Reading Accuracy**4%

**Connectivity-Overall**4%

**Coolant**4%

**Charging**4%

## **Common questions**

<dl>

<dt>**Is r134a refrigerant profitable to sell on Amazon United States?**</dt><dd>The niche generates $5.2M/yr across 29 tracked products. 12 of 12 products launched in the last 360 days are still selling. 90-day search growth is +408.2%. Flapen's verdict: Launch it (70/100).</dd>

<dt>**How competitive is the r134a refrigerant niche?**</dt><dd>13 brands and 69 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 88% of demand.</dd>

<dt>**What do buyers complain about in r134a refrigerant?**</dt><dd>Top complaints mined from reviews: Leak-Proof, Quality-Overall, Functionality-Overall. The return rate is 3.3%.</dd>

<dt>**When does demand for r134a refrigerant peak?**</dt><dd>Demand peaks in May–Jun–Jul–Aug; the busiest month runs 12.9× the quietest.</dd>

<dt>**What does it cost to enter the r134a refrigerant niche?**</dt><dd>Listings span $11.74–$133.98; the average listing price is $55.22 (sweet spot $15–$100). The average incumbent carries 532 reviews — the moat a new listing must climb.</dd>

</dl>

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