20 Best Zero R Refrigerant of 2025 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Zero R Refrigerant of 2025. Check our ranking below.

2,449 Reviews Scanned

Rank No. #1

ZeroR® AC Refrigerant | R134a Replacement | 6 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 be used in R134a systems due to EPA regulations in the USA on both R12 and R1234YF systems. EPA also prohibits mixing refrigerant types. See the description for all legal disclaimers.
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 cans.
6oz Cans - Refrigerants are compressed gasses and are measured by weight, not by liquid volume such as water. All gasses compress differently and produce a different weight. ZeroR AC Refrigerant is low weight compared to R134a, but its performance is equal to 16oz of R134a.
Eco Friendly – ZeroR AC Refrigerant is a 100% Natural gas unlike R134a, R1234yf and R12.
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. Under normal operating conditions this product presents no danger to its users when handled properly and used in systems approved for flammable refrigerants.

Rank No. #2

ZeroR® AC Refrigerant | R134a Replacement | 3 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 be used in R134a systems due to EPA regulations in the USA on both R12 and R1234YF systems. EPA also prohibits mixing refrigerant types. See the description for all legal disclaimers.
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 cans.
6oz Cans - Refrigerants are compressed gasses and are measured by weight, not by liquid volume such as water. All gasses compress differently and produce a different weight. ZeroR AC Refrigerant is low weight compared to R134a, but its performance is equal to 16oz of R134a.
Eco-Friendly – ZeroR AC Refrigerant is a 100% Natural gas unlike R134a, R1234yf and R12.
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. Under normal operating conditions this product presents no danger to its users when handled properly and used in systems approved for flammable refrigerants.

Rank No. #3

ZeroR AC Refrigerant | R134a Replacement | 12 Cans with SSV for AC Recharging

IMPORTANT! - (1) Verify that your system is R134a before purchasing. Do not rely on amazon data to help you, it is sometimes wrong! Simply check your owners manual or look at the AC Service Sticker for "R134a". (2) While low refrigerant is by far the most common issue, there are other potential problems that a simple recharge will not address. Please know that used cans are not eligible for a refund simply because "it didn't work". Your system may have other issues! Gas can not really be "defective", but the AC system itself can be defective. We are happy to provide technical support through all stages of your purchase and installation!
AC CHARGE & DYE - Cans are primarily gas with 0.25% of UV DYE. Dye is commonly used in AC systems and will in no way affect the performance of your vehicle, but will aid in leak detection!
6oz (11.7 fl oz) Cans - Gas is a Hydrocarbon blend that is 100% natural, safe for the ozone and non global warming. Chemically compatible with R134a systems. Compressed gas is measured by weight, not fluid ounces or system volume. This gas is light weight compared to others, but offers more efficiency than R134a due to it's chemical makeup. When properly installed, we guarantee that you will use no more cans than normal despite the lighter weight!
SSV Cans - Self Sealing Valve allows for the storage of unused gas and is 100% compliant.

Rank No. #4

ZeroR® Genuine R1234YF in 8oz SSV Cans | 1 Can Service Label

Verify System Compatibility – Check your vehicle owner’s manual or the AC system service label to confirm it specifies R1234YF refrigerant. This product is intended only for systems labeled for R1234YF use
HFO-R1234YF Refrigerant – Sourced through authorized distributors and includes a ZeroR service sticker for proper system labeling
8 oz Can Weight – Refrigerant is measured by weight, not by how it feels when shaken. The listed net weight is accurate. Different refrigerants have different densities, so weight may vary. Most R1234YF systems typically use 2–3 cans
Reverse-Thread Design – R1234YF cans use reverse threads; compatible tools connect by turning counterclockwise

Rank No. #5

ZeroR Performance Boost Kit for R1234YF Refrigerant AC Systems | 24" Charging Hose with Gauge | 3 Cans

PERFORMANCE BOOSTER CHARGE KIT - ZeroR is a performance booster for use with R1234YF AC systems. You can use as many cans in your system as you wish, while being sure not to overfill the system with the included can tap with gauge.
KIT CONTENTS - The can tap is 24 in length with a gauge metered for R1234YF systems. Standard R1234YF can taps will not work on ZeroR branded R1234YF cans, because our cans have a unique thread. 3 cans of ZeroR Permafrost in 4oz cans.
NOT A Full Refrigerant - This product is a support fluid performance booster. It is a combination of two ZeroR products in one. The first part removes moisture (moisture can cause damage and reduced performance in the system), and the second part reduces friction (friction can reduce refrigerant flow and cause compressor damage)
24 in Charging Hose with Can Tap & Gauge - New longer 24 inch connection hose accomodates those harder to reach low side ports that were previously difficult to reach with a shorter 12 inch hose.
10 MINUTE INSTALL - Easy instructions are included and will take as little as 10 minutes to complete.

Last update on 2025-07-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Zero R Refrigerant?

Do you get stressed out thinking about shopping for a great Zero R Refrigerant? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Zero R Refrigerant, which is why we have assembled a comprehensive list of the greatest Zero R Refrigerant available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University 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 Zero R Refrigerant that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding Zero R 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 Zero R 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 Zero R Refrigerant. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Zero R 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 Zero R 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:

Brand Value: Every brand of Zero R 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.
Features: What bells and whistles matter for an Zero R Refrigerant?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Zero R Refrigerant.
Customer Ratings: Number ratings grade Zero R Refrigerant objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Zero R Refrigerant.
Product Quality: You don’t always get what you pay for with an Zero R Refrigerant, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Zero R Refrigerant is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Zero R 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 Zero R Refrigerant is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: Where to buy R134a refrigerant?

A: Where Can I Buy R134a Refrigerant? R-134a is one of the most common refrigerants in the market today and can be bought at various locations either online or even at your local Sam’s Club. Before you consider buying a cylinder of R134a you need to ask yourself one question: How many cylinders am I looking to purchase?

Q: Does R-134a have a phase out date?

A: So, to answer your question the phase out date for R-134a is set for 2025. However, with that being said there is one important thing to point out. Unlike with the CFCs and HCFCs phase-outs of the past the R-134a phase-out is not seeing a mandatory reduction in imports or production.

Q: What is replacing R134a?

A: Replacement for R12 Refrigerant. The most widely used refrigerant, R12 is a CFC and high potential to cause ozone layer destruction. The best replacement for R12 is R134a refrigerant.

Q: What is the GWP of R134a?

A: R-134a 1,1,1,2-tetra-fluoroethane: CH 2 FCF 3: R134a is a single hydrofluorocarbon or HFC compound. No chlorine content, no ozone depletion potential, ODP = 0 Modest global warming potential GWP = 1300: Automotive replacement for R-12, Stationary A/C, Medium Temp Refrigeration: R-290