R134a refrigerant is a synthetic gas that can be used in air conditioning and refrigeration systems. It has a low environmental impact, doesn’t produce ozone or smog, and is considered safe for humans to breathe.
R134a refrigerant is also environmentally friendly because it doesn’t require the production of hazardous waste.
To make it quick we picked the top one we love –
- A/C Pro R-134a Refrigerant [aff link]*
Best R134a Refrigerant
Refrigerants have long been used to keep things cold in commercial and residential settings.
But with the advent of more environmentally-friendly refrigerant options, they are also being explored as a potential replacement for ozone-depleting substances such as chlorofluorocarbons (CFCs).
1. Supertech R-134a Refrigerant Automotive use in a 12oz Self-Sealing Container

Supertech’s R-134a refrigerant is made in the USA and compliant with all EPA clean air act regulations. It comes in a 12oz self-sealing canister that you can use to recharge 100% of an AC unit’s R134a system.
Our gas is brand new, never reclaimed or recycled – this ensures freshness and quality for your systems. The cans are also 50 State compliant so you know they will work properly across all US states To use this refrigerant, simply remove the cap and insert it into an open AC system – it works just like regular HFCR12 propellants.
You do not need hazmat certification to ship as long as the product contains no explosives or flammable compounds We offer a 1-year warranty on our products which covers any manufacturer defect during normal usage.
Pros:
- USA Made
- Complies with Section 612 of the EPA Clean Air Act
- SSV CANS
Cons
This might not work as expected.
What the Product is Best For:
The Supertech R-134a Refrigerant Automotive use in a 12oz Self-Sealing Container is perfect for those who need to store a refrigerant for future use. This can has the 50 State compliant self-sealing valve design that allows you to store partially used cans, making it easier and faster to get your refrigerant needs met.
2. AC Pro Car Air Conditioner Synthetic R134A Refrigerant, AC Recharge Kit with Hose and Gauge, 20 Oz, ACP200-6

If you have an AC unit in your car and are running low on refrigerant, this is the kit for you. It replaces lost R-134a refrigerant and oil so that your A/C will work again.
The 24-inch recharge hose makes it easy to access hard-to-reach service ports. And since it is extra long, there’s no need to worry about getting frustrated while trying to get at them.
The dispenser also comes with a low-pressure gauge and temperature dial indicator which makes it very user-friendly. One of the great features of this kit is that it contains R-134a gas which complies with Section 612 of the EPA Clean Air Act (CAA).
That means that even if you are using this product in a motor vehicle air conditioning system, it will be considered compliant under federal law. Another great thing about these cans is that they are self-sealing – meaning once the can have been opened, the refrigerant cannot escape and cause damage or harm elsewhere in your home or office building.
Pros:
- Contains R-134a gas which is acceptable for use in motor vehicle A/C (MVAC) systems
- Extra long 24-inch recharge hose
- Reusable trigger dispenser with built-in low pressure gauge and temperature dial indicator
- Complies with Section 612 of the EPA Clean Air Act
Cons
Might not have an air seal tight
What the Product is Best For:
The AC Pro Car Air Conditioner Refrigerant is made with R134A refrigerant, making it a great choice for air conditioning units in cars. The reusable trigger dispenser has a built-in low-pressure gauge and temperature dial indicator to ensure accurate refilling.
3. InterDynamics A/C Pro ACP-102 Ultra Synthetic A/C Recharge R-134a Car Refrigerant – 12 OZ

If you have a car that uses R-134a refrigerant, then this product is for you. It is designed to replace the lost or damaged refrigerant and oil in your automotive A/C system.
The ACP-102 Ultra Synthetic Refrigerant comes with a system-safe stop leak sealer that will help prevent most common A/C leaks from occurring. This means that it can be used in systems that are compliant with the EPA Clean Air Act regulations.
In addition, it contains special antiwear additives which extend the life of the system by preserving its performance and preventing wear and tear over time. The kit also contains R-134a gas which is acceptable for use in MVAC (motor vehicle air conditioning) systems according to Section 612 of the EPA Clean Air Act regulations
Pros:
- Contains R-134a gas which is acceptable for use in motor vehicle A/C (MVAC) systems
- Complies with Section 612 of the EPA Clean Air Act
- EPA Compliant in Self-Sealing Cans
Cons: Might fetch Dispense Problem
What the Product is Best For:
The InterDynamics ACP-102 Ultra Synthetic A/C Recharge R-134a Car Refrigerant is a premium quality refrigerant designed to improve the performance and life of your air conditioner. It has special anti-wear additives that extend system life while maintaining great performance.
4. EZ Chill Automotive Refrigerant R-134a (18 ounces), MAC-134RFL

When your car’s air conditioning starts to lose refrigerant and oil, it can be a frustrating experience. Luckily, there is an easy solution – the EZ Chill Automotive Refrigerant R-134a refill.
This professional-grade product restores lost refrigerant and oil in automotive air conditioning systems. It also contains a system-safe leak sealer additive that seals common A/C leaks in rubber hoses, gaskets, and O-rings.
As such, you will not have to worry about any unwanted problems down the line. The refill comes with a handy hose and gauge assembly (sold separately). That makes refilling straightforward and simple for anyone who wants to do it on their own terms (or under supervision).
Lastly, make sure you purchase the EZ chill hose assembly too. This is necessary for the proper operation of the device without it your unit may not function properly.
Pros:
- Automotive refrigerant R134a refill
- Contains system safe leak sealer additive that seals common A/C leaks in rubber hoses, gaskets, and O-rings
- Professional grade
- Requires the use of the EZ-Chill hose and gauge assembly (sold separately)
Cons: Might have a flimsy plastic trigger
What the Product is Best For:
The EZ Chill Automotive Refrigerant R-134a is a system-safe leak sealer additive that can help to seal common A/C leaks in rubber hoses, gaskets, and O-rings. This additive helps to protect your car from costly repairs caused by A/C leakage.
5. ZeroR R134A Refrigerant for MVAC- in 14oz Self Sealing can – All in one Kit

If you are looking for an all-in-one kit that will help improve your air conditioning system, then the ZeroR R134A refrigerant is a great option. This refrigerant complies with Section 612 of the EPA Clean Air Act and contains 12 oz.
of R-134a and 2 oz. of additives to make it more efficient. It also comes with PAG oil to lubricate the compressors and a leak sealer to seal common A/C leaks in rubber hoses, gaskets, and O-rings. And lastly, it includes an O-ring conditioner to improve its durability over time.
The recharge hose has a push button dispenser included so that you can easily refill it without having to go through complicated steps or tools like screwdrivers or wrenches. Another great feature about this unit is that it is very quiet when operating due to its low noise levels compressor operation Compressor runs at only 55dB(A).
So if you are looking for an effective way to address your AC issues quickly and efficiently; look no further than ZeroR’s R134A refrigerant.
Pros:
- Contains 12 oz. of R-134a
- Contains 2 oz. of additives
- Contains PAG oil to lubricate and quite noisy compressors
- Includes leak sealer to seal common A/C leaks in rubber hoses, gaskets, and O-rings and an O-ring conditioner to improve durability
- Recharge hose with push button dispenser included
Cons: Might not work as expected.
What the Product is Best For:
The ZeroR R134A Refrigerant for MVAC- in 14oz Self Sealing can – In one Kit is perfect for those who need to replace their refrigerant. This kit contains PAG oil to lubricate and quiet compressors, making it the best option for home or professional use.
6. Sub-Zero Synthetic Refrigerant R-134a (14 ounces)

Synthetic refrigerant R-134a is a safe, environmentally friendly replacement for lost or contaminated R-134a refrigerant and oil in automotive air conditioning systems.
COOL BOOST technology helps to provide up to 18% colder air and eliminate moisture buildup, which can cause system failures. System-safe leak sealer additive seals common A/C leaks in rubber hoses, gaskets, and O-rings – ensuring complete protection against leakage even if the cans are damaged or stolen.
The product complies with Section 612 of the EPA Clean Air Act and is EPA compliant in self-sealing cans – making it easy to comply with all regulatory requirements
Pros:
- COOL BOOST technology
- system-safe leak sealer additive
- complies with Section 612 of the EPA Clean Air Act
- EPA compliant in self-sealing cans
Cons: Might not work properly
What the Product is Best For:
The Sub-Zero Synthetic Refrigerant R-134a is a system-safe leak sealer additive that can be used to seal common A/C leaks in rubber hoses, gaskets, and O-rings. It is an easy solution that will help keep your home or office cool and comfortable.
7. Mr. Freeze r134a Refrigerant with Leak Sealer 14oz in Self Sealing Container (2 Pack)

If you are experiencing a loss of cool air in your car, then this is the product for you. It will help to revitalize the refrigerant and get your car back up and running as soon as possible.
This r134a refrigerant has been specifically designed to work with all makes and models of cars. So there is no need to worry about compatibility or fitment issues. You just have to add it directly into the system – No need for any other special tools or equipment.
And because it is self-sealing, there is no risk of leaks or accidents that could lead to costly repairs later on down the line The container comes with two bottles – so you can keep one in your trunk and have another ready in case of an emergency Avoid being stranded on the side of the road – Get yourself some Mr Freeze today.
Pros:
- Avoid the inconvenience, high costs, and loss of transportation of a repair at the dealer or mechanic
- Manufactured in the USA
Cons: Might not be applied in all conditions
What the Product is Best For:
The Mr. Freeze r134a Refrigerant with Leak Sealer 14oz in Self Sealing Container is perfect for use in car air conditioners to help revitalize the system and prevent leaks. It comes in a 2-pack so you can get your hands on it fast and avoid any inconvenience or high costs associated with repairing a leaky car air conditioner.
8. EZ Chill Car R-134a with Leak Sealer and UV Dye for Cars & Trucks & More, Red Dye, 10.25 Oz, RLS-3

If you are experiencing issues with your car’s refrigerant system, then EZ Chill is the solution for you. This unit contains 10 ounces of R-134a to replace lost refrigerant and prevent the most common leaks in rubber hoses gaskets and O-rings.
It also comes with a leak sealer to stop the most common leaks in your vehicle’s system. In addition, it provides UV leak detection dye so that you can locate future leaks quickly and easily. The recharge hose is built into the product itself so that there is no need to worry about losing or misplacing it ever again.
Moreover, it has a dispensing spout for easy usage without spills or messes all over the place. Lastly, this unit contains a disposable charge cable which makes using the product simple and hassle-free.
Pros:
- 10 ounces of R-134a
- Contains leak sealer
- A single application of UV leak detection dye
- Built-in disposable recharge hose
- 10-1/25 ounce
Cons: Spreads all over
What the Product is Best For:
The EZ Chill R-134a with Leak Sealer is a single application UV leak detection dye that helps locate future leaks in your car or truck. It comes in a 10.25 oz container and is red to help you easily identify where the leak is located.
9. InterDynamics AC Pro Car Air Conditioner R134A Refrigerant Can Tap, Reusable AC Recharge Kit, 6 Pack, CERTDV134-6-6PK

Whether you are looking for a car air conditioner or just need to recharge your existing one, this is a perfect choice. It comes with a reusable R-134a can tap that ensures maximum convenience and efficiency.
The kit is designed specifically for use with manifold gauges and hoses. It has a heavy-duty metal construction that makes it durable and reliable. You will not have any trouble activating the screw-in valve once you get it set up correctly.
And because it only works with cans with self-sealing valve tops, this is an ideal option for compliance purposes too. Moreover, the AC Pro Car also features easy activation of its screw-in valve which means there’s no more struggling to open those stubborn cans.
Plus, its design complies with all safety requirements put forth by government regulators today
Pros:
- Designed for compliance
- Easy-to-activate screw-in valve
- Heavy-duty metal construction
- Designed for use with manifold gauges and hoses
What the Product is Best For:
The InterDynamics AC Pro Car Air Conditioner R134A Refrigerant Can Tap is heavy-duty metal construction that will withstand the test of time. The 6 pack of reusable AC Recharge Kits means you can keep your air conditioner running for longer without having to worry about buying new cans every month.
10. Arctic Freeze Car Air Conditioner R134A Refrigerant, AC Recharge Kit Includes Gas, Gauge and Hose, 22 Oz, AF22-6

This product is a replacement for lost or contaminated R-134a refrigerant and oil in automotive A/C systems. It eliminates moisture buildup and acid from the AC system, helping to extend its life.
The synthetic refrigerant contains no CFCs which are harmful to the environment. As such, this product can be used in motor vehicle air conditioning (MVAC) systems without any issues. In addition to being EPA compliant, it comes in self-sealing cans that make it easy to take with you when traveling or moving your car around.
Furthermore, the kit includes an AC recharge hose as well as a gauge so you know when your system needs refilling. The AF22-6 also comes with 22 oz of synthetic refrigerant which will replace any lost or contaminated fluid in your automobile’s A/C system
Pros:
- Replaces lost R-134a refrigerant and oil in automotive A/C system
- Eliminates moisture buildup and acid from A/C system to help extend A/C system life
- Contains 22 oz of synthetic A/C recharge
- Complies with Section 612 of the EPA Clean Air Act
Cons: Doesn’t work on my 2005 Ford Escape
What the Product is Best For:
The Arctic Freeze AF22-6 Car Air Conditioner Recharge Kit includes a gas, gauge and hose to recharge your air conditioner. This kit also includes 22 oz. of synthetic refrigerant to keep your car cold and comfortable while you’re on the go.
What to Look for to Have The Best R134a Refrigerant?
All you got to do is to keep a tab on the latest trends and find the best and latest refrigerant. Here is a list of some of the best refrigerants available on the market.
Performance
This is a common refrigerant gas with very low vapor pressure. It is widely used in air conditioning and refrigeration. It is also known as R-1*The reason why it is so popular is because of its low vapor pressure. This means that it can be easily compressed and has a high coefficient of performance.
Refrigeration
This is also a common refrigerant gas known to have a low vapor pressure. Its main features are that it is non-flammable, non-toxic, non-corrosive, and non-ignitable. It is also a common refrigerant gas used in refrigeration.
Air conditioning
This is a common refrigerant gas used in air conditioning and refrigeration. It has low flammability and toxicity.
What People Also Asking About Best R134a Refrigerant?
This is the best place to find out what is available in the market for the refrigerant. You can get the best r134a refrigerant for your car.
Q: What are the advantages of using r134a?
A: r134a car air conditioning is a very popular car air conditioning solution. This is because it is easy to install and maintain. In addition, it is a popular choice as it has very low toxicity and no harmful substances.
Q: What is the difference between R12 and R134a?
A: There are many differences between the two types of R134a refrigerant. For instance, R12, despite having the same chemical formula, is heavier than R134a. In addition, it contains additional substances that are harmful to the environment.
Q: What is the difference between R12 and R134a?
A: R12 makes up approximately one-third of the current car air conditioning market. It is a popular choice for cars, due to its affordability and ease of use. However, it has many disadvantages. It is heavier than R134a. In addition, it contains substances that are harmful to the environment.
Q: How do you install a car air conditioning system?
A: Installing a car air conditioning system is easier than installing a system that uses R12. In addition, your car will not be damaged. All you have to do is disconnect the old system and then connect to the new system. If you are installing a car air conditioning system that uses R12, you may have to drain the system. Once the system is drained, you can connect the system.
Q: What does the customer need to know about the R134a air conditioning system?
A: The customer needs to understand that most car air conditioning systems are designed to be installed. If you are installing a car air conditioning system that uses R134a, you will need to disconnect the system and drain the system. Once the system is drained, you will have to connect to the new system.
Q: What are the advantages of using R134a?
A: R134a is more environmentally friendly than R12. In addition, it does not contain any harmful substances.
Conclusion
When it comes to refrigerants, there are a lot of options available on the market. However, not all of them are created equal. In this article, we have reviewed some of the best r134a refrigerant units that you can buy in 2019. By using these products, you will be able to keep your facilities cool and fresh without having to worry about any issues down the line.
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