20 Best R 134a Refrigerant [2024]

Are you looking for the best r 134a refrigerant? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling r 134a refrigerant.

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1 Robinair AC1234-4 Recycle and Recharge Machine (Premier R-1234yf Recover), 1 Pack Robinair AC1234-4 Recycle and Recharge Machine (Premier R-1234yf Recover), 1 Pack
2 Supertech R-134a Refrigerant Automotive use in a 12oz Self-Sealing Container (3 Pack) Supertech R-134a Refrigerant Automotive use in a 12oz Self-Sealing Container (3 Pack)
3 Supertech R-134a Refrigerant Automotive use in a 12oz Self-Sealing Container Supertech R-134a Refrigerant Automotive use in a 12oz Self-Sealing Container
4 AC Pro Car Air Conditioner Synthetic R134A Refrigerant, AC Recharge Kit with Hose and Gauge, 20 Oz,... AC Pro Car Air Conditioner Synthetic R134A Refrigerant, AC Recharge Kit with Hose and Gauge, 20...
5 Diesly ZeroR® R134a Refrigerant for MVAC use in a 12oz Self-Sealing Container (12 Pack) Diesly ZeroR® R134a Refrigerant for MVAC use in a 12oz Self-Sealing Container (12 Pack)
6 National Refrigerant R134a for MVAC use in a 12-Ounce Self-Sealing Container, Pack of 6 National Refrigerant R134a for MVAC use in a 12-Ounce Self-Sealing Container, Pack of 6
7 IDQ Interdynamics EZ Chill 36oz R134A Refrigerant AC Recharge 2 Cans - Can Tap Hose with Gauge with... IDQ Interdynamics EZ Chill 36oz R134A Refrigerant AC Recharge 2 Cans - Can Tap Hose with Gauge...
8 Sub-Zero Synthetic Automotive Refrigerant R-134a (18 ounces) Sub-Zero Synthetic Automotive Refrigerant R-134a (18 ounces)
9 InterDynamics A/C Pro ACP-102 Ultra Synthetic A/C Recharge R-134a Car Refrigerant - 12 OZ InterDynamics A/C Pro ACP-102 Ultra Synthetic A/C Recharge R-134a Car Refrigerant - 12 OZ
10 Robinair (34102) Refrigerant Tank for R-134a, refrigerant not included - 30 lbs. , Light Blue Robinair (34102) Refrigerant Tank for R-134a, refrigerant not included - 30 lbs. , Light Blue
11 Johnsen's 6313 R134a Refrigerant w/UV Dye for MVAC use in a 12oz Self-Sealing Container (6 Pack) Johnsen's 6313 R134a Refrigerant w/UV Dye for MVAC use in a 12oz Self-Sealing Container (6 Pack)
12 Robinair (RG3 Portable Refrigerant Recovery Machine – 115V, 60Hz, for Both Liquid and Vapor... Robinair (RG3 Portable Refrigerant Recovery Machine – 115V, 60Hz, for Both Liquid and Vapor...
13 AC-Dual Fully Automatic Machine, Recovery and Recharge of R134 and HFO1234yf AC-Dual Fully Automatic Machine, Recovery and Recharge of R134 and HFO1234yf
14 VEVOR Refrigerant Recovery Machine 1/2HP AC Refrigerant Recycling Machine HVAC 558psi Refrigerant... VEVOR Refrigerant Recovery Machine 1/2HP AC Refrigerant Recycling Machine HVAC 558psi Refrigerant...
15 InterDynamics EZ Chill Car Air Conditioner Refrigerant Stop Leak Kit, Restores Lost Refrigerant and... InterDynamics EZ Chill Car Air Conditioner Refrigerant Stop Leak Kit, Restores Lost Refrigerant...
16 Robinair RG6 Portable Refrigerant Recovery Machine - 115V AC, 60 Hz Robinair RG6 Portable Refrigerant Recovery Machine - 115V AC, 60 Hz
17 CHEINAUTO AC Diagnostic Manifold Gauge Set, Refrigerant with Couplers, Hoses, Adapters for Car Home... CHEINAUTO AC Diagnostic Manifold Gauge Set, Refrigerant with Couplers, Hoses, Adapters for Car...
18 ZeroR® AC Refrigerant | R134a Replacement | 3 6oz Cans for AC Recharging ZeroR® AC Refrigerant | R134a Replacement | 3 6oz Cans for AC Recharging
19 12V Compact Refrigeration Cooling Systems Air Conditioning Systems with Miniature Rotary Compressor... 12V Compact Refrigeration Cooling Systems Air Conditioning Systems with Miniature Rotary...
20 Robinair (34750 Refrigerant Tank for 12134A, 34700, 34100 Series Robinair (34750 Refrigerant Tank for 12134A, 34700, 34100 Series
Bestseller No. 1
Robinair AC1234-4 Recycle and Recharge Machine (Premier R-1234yf Recover), 1 Pack
  • Fully automatic operation - program for service, walk away and return when complete
  • 98. 5% recovery efficiency
  • Charge accuracy within +/- 1/2 oz
  • Automatic internal tank refill. No stopping to fill the internal tank during service, or before service
  • Automatic oil drain shows how much oil was removed from the system during service
SaleBestseller No. 2
Supertech R-134a Refrigerant Automotive use in a 12oz Self-Sealing Container (3 Pack)
  • USA Made - All R134a is brand new and made in the USA to the highest purity standards. This can be used to recharge 100% of R134a air conditioning...
  • NEW GAS - SuperTech gas is brand new and never reclaimed or recycled. We purchase our R134a multiple times per year ensuring you get fresh made...
  • SSV CANS - Our cans are equipped with the 50 State compliant self-sealing valve design. You can store partially used R134a cans. Note, older can taps...
  • Complies with Section 612 of the EPA Clean Air Act
  • Returns: This item is considered a HazMat Material and as such is not returnable. It requires hazmat certification to ship. Amazon does not supply a...
Bestseller No. 3
Supertech R-134a Refrigerant Automotive use in a 12oz Self-Sealing Container
  • USA Made - All R134a is brand new and made in the USA to the highest purity standards. This can be used to recharge 100% of R134a air conditioning...
  • NEW GAS - SuperTech gas is brand new and never reclaimed or recycled. We purchase our R134a multiple times per year ensuring you get fresh made...
  • SSV CANS - Our cans are equipped with the 50 State compliant self-sealing valve design. You can store partially used R134a cans. Note, older can taps...
  • Complies with Section 612 of the EPA Clean Air Act
  • Returns: This item is considered a HazMat Material and as such is not returnable. It requires hazmat certification to ship. Amazon does not supply a...
Bestseller No. 4
AC Pro Car Air Conditioner Synthetic R134A Refrigerant, AC Recharge Kit with Hose and Gauge, 20 Oz,...
  • Replaces lost R-134a refrigerant and oil in automotive A/C system
  • Extra long 24 inch recharge hose for accessing hard to reach service ports
  • Reusable trigger dispenser with built in low pressure gauge and temperature dial indicator
  • 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
Bestseller No. 5
Diesly ZeroR® R134a Refrigerant for MVAC use in a 12oz Self-Sealing Container (12 Pack)
  • USA Made - All R134a from DiY Parts is made in the USA. Purchasing USA made refrigerants guarantee purity standards that will keep your A/C working...
  • NEW GAS - We purchase our R134a multiple times per year ensuring you get freshly made refrigerant. Old refrigerants can begin to rust if there is any...
  • SSV CANS - Our cans are equipped with the 50 State compliant self-sealing valve design.Now you can easily store partially used R134a cans!
  • Complies with Section 612 of the EPA Clean Air Act
  • Returns: This item is considered a HazMat Material and as such is not returnable. It requires hazmat certification to ship. Amazon does not supply a...
SaleBestseller No. 7
IDQ Interdynamics EZ Chill 36oz R134A Refrigerant AC Recharge 2 Cans - Can Tap Hose with Gauge with...
  • R134a KIT - Kit contains (2) 18oz cans of R134a refrigerant with stop leak and a reusable can tap with gauge. A total of 36oz of R134a is enough to...
  • STOP LEAK - The stop leak in this kit is good for sealing leaks in rubber components such as o-rings. This is a basic stop leak and can not repair...
  • CAN TAP & GAUGE - Reusable can tap and gauge for similar EZ Chill products. Note, this is NOT a universal can tap and can not work on common R134a...
  • INSTRUCTIONS - Steps on product should be followed closely. With vehicle running and AC set to Max Cool, connect can to low side service port....
  • LEGAL - Complies with Section 612 of the EPA Clean Air Act, EPA Compliant in Self Sealing Cans. R134a Refrigerant for MVAC use in 18oz self sealing...
Bestseller No. 8
Sub-Zero Synthetic Automotive Refrigerant R-134a (18 ounces)
  • Replaces lost R-134a refrigerant and oil in automotive A/C system
  • Formulated with COOL BOOST technology to provide up to 18% colder air
  • System-safe leak sealer additive seals common A/C leaks in rubber hoses, gaskets and O-rings
  • Eliminates moisture buildup and acid from A/C system to help extend A/C system life
  • Reusable push-button dispenser with gauge and temperature dial indicator
Bestseller No. 9
InterDynamics A/C Pro ACP-102 Ultra Synthetic A/C Recharge R-134a Car Refrigerant - 12 OZ
  • Replaces lost R-134a refrigerant and oil in automotive A/C system
  • System safe stop leak sealer stops most common A/C leaks with hoses, gaskets and O-Rings
  • Special anti-wear additives extend system life and improve performance
  • 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
SaleBestseller No. 10
Robinair (34102) Refrigerant Tank for R-134a, refrigerant not included - 30 lbs. , Light Blue
  • Refillable 30 pound refrigerant recovery tank for use with R-134a refrigerant (not included)
  • Direct replacement tank for use with Robinair No. 34234, 34300-2K, 34800, 34134A, and 34134-2K Refrigerant Recovery/Recycling/Recharging Stations
  • 1/2 inch ACME fittings on dual valves necessary for both recovery and recycling
  • Tank is shipped with a nitrogen fill to prevent moisture contamination and must be evacuated before use
  • Note: this tank DOES NOT include actual R-134A refrigerant - it is an empty tank (except for temporary nitrogen fill) designed for recovery use
SaleBestseller No. 12
Robinair (RG3 Portable Refrigerant Recovery Machine – 115V, 60Hz, for Both Liquid and Vapor...
  • Compact and lightweight, the RG3 features a 40 percent smaller footprint, is easy to carry, and weighs in at just 18 pounds for superior portability
  • Handles almost all refrigerants - the RG3 works with all common CFC, HFC, and HCFC refrigerants including R-410A
  • 1/3 HP, 115V AC, 60 Hz single cylinder, oil-less compressor is capable of recovering both liquid and vapor
  • High efficiency cross flow design features a fan and condenser layout that is optimized for shorter cycle times
  • High pressure safety shut-off switch automatically shuts off machine if pressure rises above 550 PSI
Bestseller No. 13
AC-Dual Fully Automatic Machine, Recovery and Recharge of R134 and HFO1234yf
  • Dual R134 and HFO1234yf refrigerant recovery and recharge AC machine
  • Fully Automatic, Enter information and walk away.
  • Recovery Rate 95%
  • Service all domestic and foreign vehicles including Electric and Hybrid vehicles
  • Oil injection on non EV and Hybrids. Software control to prevent the injection of wrong oil.
Bestseller No. 14
VEVOR Refrigerant Recovery Machine 1/2HP AC Refrigerant Recycling Machine HVAC 558psi Refrigerant...
  • High-Quality Compressor: The refrigerant recovery machine comes with a 110V AC single-cylinder oil-less compressor. This compressor has a maximum...
  • Outstanding Self-Cleaning: The self-cleaning function helps clean up the remaining refrigerants in the recovery kit, which can effectively keep the...
  • Pressure Gauge & Safe Protection: The recovery machine has an intake and a discharge pressure gauge so that you can observe pressure changes at any...
  • Humanized Design: The oversized condenser and fan ensure maximum cooling performance and shorter cycle times. The comfortable handle and foot pad are...
  • Extensive Application: This refrigerant recovery kit is fit for all kinds of refrigerants, including R12, R22, R134A, R401A, R410A, R401C, R406A,...
SaleBestseller No. 15
InterDynamics EZ Chill Car Air Conditioner Refrigerant Stop Leak Kit, Restores Lost Refrigerant and...
  • All in one solution to restore lost refrigerant and oil in automotive air conditioning systems
  • Contains system safe leak sealer additive that seals common A/C leaks in rubber hoses, gaskets and O-rings
  • Built in disposable recharge hose
  • No tools required
  • Safe for all R-134a systems when used as directed
SaleBestseller No. 16
Robinair RG6 Portable Refrigerant Recovery Machine - 115V AC, 60 Hz
  • Easy to operate Twin-Cylinder Design provides best-in-class* recovery performance and features a rugged case, oversized pressure gauges, comfortable...
  • Handles almost all refrigerants - the RG6 works with all common CFC, HFC, and HCFC refrigerants including R-410A
  • 3/4 HP, 115V AC, 60 Hz twin-cylinder, oil-less compressor is capable of recovering both liquid and vapor
  • Equipped with oversized condensers and fan to ensure maximum cooling performance and shorter cycle times. Dimensions-17 L x 9 W x 12 H inches
  • High pressure safety shut-off switch automatically shuts machine off if pressure rises above 550 PSI; self-purge feature eliminates potential for...
Bestseller No. 17
CHEINAUTO AC Diagnostic Manifold Gauge Set, Refrigerant with Couplers, Hoses, Adapters for Car Home...
  • 【Durable Structure】Made from solid brass, aluminum, PVC and durable plastic to stand up to heavy use and accidental drops - ideal for professional...
  • 【Refrigerant Function】This product is mainly suitable for the air extraction and pressurization work of refrigeration maintenance and is used for...
  • 【Accurate Values】The large and clear double meter adopts a unique spring pressure gauge, which makes the reading more accurate, 5ft hoses...
  • 【Complete Accessories】Color-Coded high pressure and low pressure can be adjusted to zero. Environmentally friendly material sealing gasket, more...
  • 【Package Included】Come with every thing you need for a efficiently ac charging work, package included: 1pcs 3 way gauge, 3pcs hoses, 2pcs...
Bestseller No. 18
ZeroR® AC Refrigerant | R134a Replacement | 3 6oz Cans for AC Recharging
  • UNIVERSAL - ZeroR AC Refrigerant is a hydrocarbon that safely bonds with chemicals like R134a, R1234YF and R12. We can only advertise this product to...
  • EASY - This product installs just as easily as any R134a products. Cans even have R134a threads and the majority of R134a can taps will work for these...
  • 6oz CANS - Refrigerants are compressed gasses and are measured by weight, not by liquid volume such as water. All gasses compress differently and...
  • ECO FRIENDLY & USA MADE – ZeroR AC Refrigerant is a 100% Natural gas unlike R134a, R1234yf and R12. This product is Made in the USA.
  • SAFE – ZeroR AC Refrigerant has a class 2.1 flammability rating just like the new R1234YF which is now used in 100% of newly manufactured vehicles....
Bestseller No. 19
12V Compact Refrigeration Cooling Systems Air Conditioning Systems with Miniature Rotary Compressor...
  • Maximum cooling temperature the micro dc a/c achieves, 15-20 degree C lower than that of your ambient temperature.It depends on your ambient...
  • Rated Voltage: DC 12V; Max Current : 10A; Power:150W; Rated current:1~ 8A,Capacity: 450W (1,535Btu). Micro air conditioner module is a compact...
  • Ultra compact direct refrigeration unit with miniature dc rotary compressor to enable peak performance,low vibration with anti-vibration cushion.
  • Portable Refrigeration cooling system is also available as an outdoor or indoor unit because of its lightest weight and smallest size.
  • Micro dc aircon - super small volume: 13.3*8.2*5.7 inch,super light weight: 5.0kgs (11.02lbs).For small space cooling such as cabins, cuddy cabins,EV...
Bestseller No. 20
Robinair (34750 Refrigerant Tank for 12134A, 34700, 34100 Series
  • Additional or replacement R-134a refrigerant tank for A/C recovery, recharge, and recycle machines
  • For use with Robinair 34700 and 34100 series A/C machines as well as other machines that require a 50lb. floatless cylinder
  • Vapor (Red) and Liquid (Blue) ported valve
  • 1/2 inch ACME fittings
  • D.O.T approved for safety This is an EMPTY, refillable tank; tank DOES NOT come filled with R-134a refrigerant

Having trouble finding a great r 134a refrigerant?

This problem is well understood by us because we have gone through the entire r 134a refrigerant research process ourselves, which is why we have put together a comprehensive list of the best r 134a refrigerants available in the market today.

After hours of searching and using all the models on the market, we have found the best r 134a refrigerant for 2023. See our ranking below!

How Do You Buy The Best R 134a Refrigerant?

Do you get stressed out thinking about shopping for a great r 134a refrigerant? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching r 134a refrigerant, which is why we have assembled a comprehensive list of the greatest r 134a refrigerant available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for r 134a refrigerant that you consider buying. Your questions might include the following:

  • Is it worth buying an r 134a refrigerant?
  • What benefits are there with buying an r 134a refrigerant?
  • What factors deserve consideration when shopping for an effective r 134a refrigerant?
  • Why is it crucial to invest in any r 134a refrigerant, much less the best one?
  • Which r 134a refrigerant are good in the current market?
  • Where can you find information like this about r 134a refrigerant?

We’re convinced that you likely have far more questions than just these regarding r 134a refrigerant, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for r 134a refrigerant, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible r 134a refrigerant. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an r 134a refrigerant buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available r 134a refrigerant currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of r 134a refrigerant has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an r 134a refrigerant?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your r 134a refrigerant.
  5. Customer Ratings: Number ratings grade r 134a refrigerant objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their r 134a refrigerant.
  7. Product Quality: You don’t always get what you pay for with an r 134a refrigerant, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an r 134a refrigerant is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining r 134a refrigerant information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding r 134a refrigerant is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: Is R134a is an ideal gas?

A: Refrigerant (R-134a) Thermodynamic Properties (ENG Units) 2 Equations The MBWR equation of state was used to calculate the tables of thermodynamic properties. It was chosen as the preferred … Ideal Gas Heat Capacity (At Constant Volume) Co v = a + bT + cT 2 + dT3 + f/T2 For SI Units Co v = kJ/kg·K T is in K = °C + 273.15

Q: What are the advantages of R134a over R12?

A: R134a is NOT less efficient than R12 – Actually R134a is more efficient. Pound for pound R134a is a more efficient refrigerant than R12, however it runs at higher pressures in some aspects and therefore requires more effective condensing. Whether R134a performs as well as R12 in any given a/c system depends upon system components and the …

Q: Which refrigerant is better, R410a or R32?

A: Since R32 has lower density than R410a, lesser quantity of R32 is used in Air conditioners or Refrigerators. What this means is every time your AC runs ‘out of gas’ it can be ‘re-charged’ with smaller amount of R32. Verdict: R32 is a better, upgraded version of R410a. One woollen blanket in cold winters is enough to feel cosy and warm.

Q: What will replace R134a?

A: Use in vending machines manufactured on or after January 1st,2019 Use in new medium-temp,stand-alone units containing a flooded evaporator that was manufactured on or before January 1st,2019 Use in medium-temp,stand-alone units with a compressor capacity of 2,200 Btuh or greater