Heavy Duty Vacuum Pump: Single-stage pump is designed for higher and more stable ultimate vacuum. It maintains the air conditioning system by effectively moving moisture before refilling it with refrigerant. Free Air Displacement: 3.5 CFM, Ultimate Vacuum: 40 microns, Intake Fitting: 1/4"SAE male and 1/2"ACME male, Speed: 1720PRM, Voltage/Frequency: 120V/60 Hz, Power: 150W, Oil Capacity: 250 ml.
Premium Manifold Gauge Set: The manifold gauge is designed to measure pressure in refrigeration equipment and ensure accurate readings. The rubber-wrapped design is drop-proof and more durable. It contains common refrigerant scales for easy use in a variety of refrigeration equipment.
High Strength 3-Color Hose: The hose is made of rubber and has a leak-proof seal design that is flexible, durable, and not easily damaged. 800-4000 PSI working pressure, ideal for high-pressure refrigerant refrigeration systems.
Comfortable & Portable Design: Get ready to experience complete comfort! The T-shaped heat sink helps dissipate heat effectively. With the bonus of a sight glass and oil level scale, you can easily monitor the status of your oil level and lubricating oil, ensuring timely maintenance. The ergonomic handle is shaped to fit your hand for easy lifting and holding.
I have an 8 year old Chevy Volt that ran out of refrigerant. Not only is it uncomfortable to drive on a hot day, but the electric vehicle battery cooling system also relies on the AC system for battery cooling in extreme heat. I used the vacuum pump to both confirm the AC system can be recharged (isn't leaking badly enough) and I used it to prepare for the charge. Of course, I used the gauges to perform and confirm my vacuum and charge. I did a video on this if you are interested in learning how to use this set: https://youtu.be/YXoSc2X3a3Y
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Justin
Reviewed on Mar 31,2026
Kit worked great and did the job.
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Mike
Reviewed on Mar 30,2026
Not bad for the money, I have more expensive gauges for other work. Bought this strictly for doing Auto. Only thing I think that definitely needs improvement is the case, you really have to stuff everything inside and even then it's a pain. Definitely could use a better design.
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Andre Leroux
Reviewed on Mar 29,2026
Work's great
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Je
Reviewed on Mar 10,2026
Great
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Doc
Reviewed on Mar 09,2026
This was a "I'll try it and if it doesn't work, not much loss" and it worked like a charm. I will not claim to be an HVAC tech, but for installing pre-charged mini-splits this was great. All the connectors worked fine and there were no leaks. The vacuum pump is slow, but at 10% of the cost of a professional quality pump, it is worth waiting as the volume of the mini-split is so small that it really did not make a huge difference in time. The only thing that I added was a vacuum gauge to read in microns instead of just timing the vacuum cycle. I also used an existing argon setup for pressure testing, but could have just vacuumed down the system to check for leaks, (the argon was faster and felt more secure by making sure that the system could handle a couple hundred psi. before opening the charging valves on the unit.)
This was a very good purchase.
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Frank
Reviewed on Mar 04,2026
Good product for a diy person the quality is good along with the price of the product. I am very pleased with the product.
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Papadoo
Reviewed on Mar 02,2026
great price and very good pump. easy to use
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Rick
Reviewed on Feb 14,2026
Everything worked out just as planned, once i figured out i needed additional adaptador for my refrigerante cans.
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Leo Wright
Reviewed on Feb 07,2026
Very good. Put in 4 split units and still have it
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See all 137 reviews
About this item
Product specification
Item Model Number
TW-1K
Free Air Displacement
3.5 CFM
Ultimate Vacuum
40 microns
Intake Fitting
1/4"SAE male; 1/2"ACME male
Speed
1720PRM
Voltage/Frequency
120V/60 Hz
Power
150W, 1/5HP
Oil Capacity
250 ml
Net Weight
15.2 lbs/6.9 kg
Item Dimensions
11.4 x 4.7 x 8.7 in/290 x 120 x 220 mm
Description
VEVOR AC Vacuum Pump and Manifold Gauge Set
The VEVOR auto ac vacuum pump kit is designed to measure pressure in refrigeration equipment and extract gas to obtain a vacuum, meeting high vacuum standards. Suitable for HVAC maintenance and automotive refrigeration maintenance.
Key Features
Manifold Gauge
The manifold gauge contains the commonly used refrigerant scale, which is convenient for measuring various equipment.
Vacuum Pump Body
The ac vacuum pump automotive obtains vacuum by pumping out gas, and the pump chamber is better sealed.
Three-Color Hose
The hose features a leak-proof seal design with a working pressure of 800-4000 PSI for outstanding durability.
HVAC Vacuum Pump Perfect for DIY Projects and Professional Use
This is the best HVAC vacuum pump for DIY projects. It’s also great for professional use. This makes it versatile and valuable to many. Whether you're installing a mini-split or fixing an AC, it fits your needs. The pump is easy to use and requires minimal effort. This vacuum pump can be easily used by both homeowners and technicians. Its efficiency saves you time and money. So you can handle most AC-related tasks with ease. No matter what HVAC project you are working on, this pump will make things easier and ensure it works smoothly every time.
Easy-to-Use Single Stage Rotary Vane Pump with Self-Explanatory Instrumentation
The single-stage rotary vane pump is easy to use. The instrumentation is self-explanatory, making it user-friendly. This feature is important for both beginners and experts. You won't need extensive training to operate it. These clear instructions ensure you get it right from the start. This ease of use speeds up your work. You can focus more on the task and less on figuring out the tool. Maintenance is simple with the user in mind. It enhances your working experience and increases productivity.
Durable and High-Quality 3.5 CFM Vacuum Pump with Heavy Duty Feel
The 3.5 CFM vacuum pump is built to last. It feels heavy-duty and robust. This durability ensures it can withstand frequent use. You can trust it for various applications. Whether it's for home or commercial use, it does the job well. The high-quality build reduces the risk of breakdowns. That means less downtime and more efficiency. Investing in this pump will be a long-term solution for your HVAC needs. Also, the strong construction makes it easy to handle. You get a dependable tool that works consistently over time.
AC Refrigerant Kit Included for Comprehensive HVAC Solutions
This comprehensive approach saves you from buying extra tools. Everything you need is conveniently in one package. This kit improves your ability to operate AC systems. It's suitable for both small and large HVAC projects. The addition of this kit makes the pump a complete solution. You get more value and convenience in just one purchase.
Manifold Gauge Set with Three-Color Hose for Precise Measurements
It's important for accurate diagnostics and repairs. The color-coded hoses make it easy to identify and connect. This precision reduces errors and improves efficiency. You can trust the readings and act accordingly. This gauge set is designed for reliability and ease of use. The precise measurements help you achieve optimal performance in HVAC systems. A must-have for detailed and accurate work. This set simplifies the process of monitoring and maintaining your AC.
Convenient Carry Bag for Easy Storage and Transport
The convenient carry bag makes storage and transport easy. This is a practical feature for busy professionals. You can keep all components organized and protected. The bag is strong and durable. It ensures long-term use. Also, it's lightweight, so you can easily carry it around. This portability is essential for on-the-go technicians. No need to worry about misplacing parts. Everything stays in one place, ready for use. This carry bag adds to the pump's overall convenience and is also practical.
Great Value with All-Inclusive Fittings and Adapters for Versatile Use
The VEVOR AC refrigerant kit offers great value with all-inclusive fittings and adapters. This versatility makes it suitable for various tasks. You don't need to purchase extra parts for specific jobs. Everything you need is included in the package. This comprehensive set saves you money and time. It's a cost-effective solution for different HVAC needs. The flexibility of this pump makes sense. One can handle multiple tasks without needing additional equipment. This all-inclusive feature adds to its appeal and functionality. It is an intrepid investment for anyone who works in the HVAC field.
While the product information doesn't explicitly mention suitability for other systems, customers have used it for vacuuming mini split systems and automotive AC systems.
The product description states that it has a T-shaped heat sink that helps dissipate heat effectively. However, customer reviews are mixed with some reporting it gets extremely hot while others are satisfied with its performance.
While customer reviews don't explicitly mention pressure reading accuracy, they are largely positive. Customers appreciate that the product works as intended and is easy to use.
Yes, it comes with hoses and adapters. The package includes a three-color hose, two R410A adapters, an R134a quick coupler, and a bottle opener.
By Norton Rudolph
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KD35CFM150WA11BIAV1
VEVOR 1/5 HP 3.5 CFM AC Vacuum Pump and Gauge Set, Single Stage Rotary Vane HVAC Air Vacuum Pump A/C Refrigerant Kit Manifold Gauge Set, with Three-Color Hose Carry Bag, Applicable to R134a, R410a
4.8137 Reviews
$10099
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