Contents
The Best Easyseal Direct Inject of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Easyseal Direct Inject of 2023. Check our ranking below.
2,812 Reviews Scanned
- Concentrated formula means less material in system
- Clear tube so you can see the sealant go in
- No need to pump down R-410A units
- Perfect for split systems, heat pumps, microchannel coils, packaged units, and mini splits
- One time use
- Concentrated formula means less material in system
- Clear tube so you can see the sealant go in
- No need to pump down R-410A units
- Perfect for split systems, heat pumps, microchannel coils, packaged units, and mini splits
- One time use
- 3-IN-1 SEALANT + MOISTURE REMOVER + UV DYE – Our proven leak sealant now includes moisture remover and UV dye for the complete system treatment! Now, you can seal your leak, remove system moisture, or find large leaks with the UV Dye...all in one easy to install package!
- STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal refrigerant leaks where the complete refrigerant charge is not lost within 7 days. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks
- WORKS WITH ALL SYSTEMS & REFRIGERANTS INCLUDING CARS - Our product is compatible with all systems, refrigerants (except ammonia), car refrigerants, and oils. It is great for central air conditioners, automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more
- STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver HVAC sealant injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. NOTE: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter. You can see our straightforward installation videos below
- SAFE FOR ALL TOOLS AND PARTS - Our HVAC leak sealer is safe for all manifold gauges, hoses, expansion valves (TXVs, TEVs, capillary tubes, etc), Schrader valves, and anything needed to service your system. Adapter required for mini splits (5/16" to 1/4") and automotive systems ( 134A to 1/4")
- The genuine Nu-Calgon 4050-11 is the EasySeal Ultimate LS/UV and is considered a leak sealant.
- EasySeal Ultimate LS/UV permanently seals large leaks with rapid fusion technology for a stronger bond.
- The Nu-Calgon 4050-11 is easiest to install with direct inject and works with all refrigerants.
- Nu-Calgon EasySeal Ultimate LS/UV has new brighter UV dye.
- Nu-Calgon, the brand you trust, provides quality chemicals and specialty products for professional use only in the air conditioning, refrigeration and heating markets.
- STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 7 days. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks
- WORKS WITH ALL SYSTEMS INCLUDING CARS - Our product is compatible with all systems, refrigerants (except ammonia), car refrigerants, and oils. It is great for central air conditioners, automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more
- STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver HVAC sealant injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. NOTE: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter. You can see our straightforward installation videos below
- SAFE FOR ALL TOOLS AND PARTS - Our HVAC leak sealer is safe for all manifold gauges, hoses, expansion valves (TXVs, TEVs, capillary tubes, etc), Schrader valves, and anything needed to service your system. Adapter required for mini splits (5/16" to 1/4") and automotive systems ( 134A to 1/4")
- THE MOST TRUSTED - The numbers don’t lie! With more than 4,000,000 units sold of our air conditioner leak sealer formula since 2015, we are the most trusted leak sealant among HVAC professionals. Proudly made in the USA. We stand 100% behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us and we will make it right
Last update on 2025-07-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
How Do You Buy The Best Easyseal Direct Inject?
Do you get stressed out thinking about shopping for a great Easyseal Direct Inject? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Easyseal Direct Inject, which is why we have assembled a comprehensive list of the greatest Easyseal Direct Inject available in the current market. We’ve also come up with a list of questions that you probably have yourself.
We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Easyseal Direct Inject that you consider buying. Your questions might include the following:
- Is it worth buying an Easyseal Direct Inject?
- What benefits are there with buying an Easyseal Direct Inject?
- What factors deserve consideration when shopping for an effective Easyseal Direct Inject?
- Why is it crucial to invest in any Easyseal Direct Inject, much less the best one?
- Which Easyseal Direct Inject are good in the current market?
- Where can you find information like this about Easyseal Direct Inject?
We’re convinced that you likely have far more questions than just these regarding Easyseal Direct Inject, 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 Easyseal Direct Inject, 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 Easyseal Direct Inject. Make sure that you are only using trustworthy and credible websites and sources.
We provide an Easyseal Direct Inject 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 Easyseal Direct Inject 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 Easyseal Direct Inject 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 Easyseal Direct Inject?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your Easyseal Direct Inject.
- Customer Ratings: Number ratings grade Easyseal Direct Inject objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Easyseal Direct Inject.
- Product Quality: You don’t always get what you pay for with an Easyseal Direct Inject, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an Easyseal Direct Inject is should be an indication of how long it will work out for you.
We always remember that maintaining Easyseal Direct Inject 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 Easyseal Direct Inject 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: Is there an easyseal Direct Inject for sealants?
A: EasySeal Direct Inject is a new generation of sealants. Its patent pending injection method makes it easier to install than other sealants. With this new injection system, pumping down the unit is a thing of the past. EasySeal Direct Inject treats 2 to 10 tons.
Q: How do you thread an easyseal ultimate injector?
A: Barely thread the middle manifold hose (yellow) to the male fitting of the EasySeal Ultimate. Do not thread to the point of depressing the Schrader core. Briefly crack open high side manifold valve to purge air out of the yellow hose, close high side manifold valve, then quickly tighten yellow hose fitting to the injector.
Q: How to contact easyseal leak sealant customer service?
A: If you think this is a mistake, please contact Customer Service at 1-888-757-4774 or email us. Need replacement parts for this unit? The EasySeal line has proven to be the number one trusted leak sealant brand for years, with millions of leaks sealed.
Q: How many tons of easyseal Ultimate can you use?
A: Now Nu-Calgon has made EasySeal even better with EASYSEAL ULTIMATE – the strongest and fastest leak sealant on the market, now with the ability to treat systems up to 10 tons in one application. Questions? Speak with a real person who will go out of the way to help! Questions? How can we improve this page? Let us know How can we improve this page?