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VIVOHOME 110V 1/2 HP 5 CFM Dual Stage Rotary Vane HVAC Air Vacuum Pump with Oil Bottle

  • Based on 1,994 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Saturday, Aug 16
Order within 22 hours and 3 minutes
Available payment plans shown during checkout

Color: blue


Size: 5 CFM


Features

  • HEAVY-DUTY VACUUM PUMP - Made of die-cast aluminum housing and a composite anti-slip rubber base, which is lightweight and durable; Perfect for those who are looking to self diagnose or recharging AC systems; It maintains air conditioning systems by efficient removing moisture before refilling the refrigerant
  • COMFORTABLE & PORTABLE DESIGN - Ergonomic grip handle is designed for superior comfort and portability; Built-in high volume cooling fan for extended use; The low noise design can effectively reduce the motor vibration and making the vacuum pump run quieter
  • CONVENIENT TO OPERATE - VIVOHOME air vacuum pump features a simple oil fill port for a clean pour, and the oil window provides you with vital information like oil level and oil quality; The oil drain valve at the bottom ensures faster and more thorough emptying; 1 bottle of 0.53qt./500ml vacuum oil is also included
  • WIDELY USED IN VARIOUS SYSTEMS - The intake filter can effectively prevent impurity from entering the pump cavity, and the trap can effectively separate the oil mist from the exhaust gas; Perfect for maintaining R134, R134A, R12, R22, R22A, R404A, R407C, R502 systems; The machine is also suitable for R410a when equipped with a 5/16-inch adapter
  • PERFECT FOR DIFFERENT NEEDS - VIVOHOME vacuum pump is widely used for both commercial and household applications; Ideal for automotive air conditioning, HVAC work, refrigeration and other applications and industrial requirements that need high vacuum pull from a compact pump

Manufacturer: ‎VIVOHOME


Brand: ‎VIVOHOME


Model: ‎VH321US


Item Weight: ‎18.7 pounds


Product Dimensions: ‎13 x 9.5 x 4 inches


Item model number: ‎VH321


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Metallic Finish


Manufacturer Part Number: ‎VH321


Mirror Adjustment: ‎Manual


Special Features: ‎COMFORTABLE & PORTABLE


Voltage: ‎110 Volts


Date First Available: December 12, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Worked like a champ!
Color: red Size: 3.5 CFM
It was a very inexpensive product for the awesome job that it did. It only took a few minutes to evacuate the entire system, and I allowed it to sit and hold vacuum for a while. I noticed that it has only a 15 minute continuous runtime, but that was more than enough to accomplish what I needed. With this pump I was able to save literally more than $1000. ... show more
Reviewed in the United States on May 1, 2024 by Wallace Martin

  • Super quiet!,,
Color: red Size: 3.5 CFM
Works perfectly!
Reviewed in the United States on June 19, 2024 by John Durrell

  • Worked good
Color: blue Size: 4.5 CFM
When we first opened the package it looked like a return. However the cardboard was just beat up from shipping and not the prettiest packaged items. However they did all turn out to be new. It worked great and I was able to charge my new AC unit at home. Good machine for the money.
Reviewed in the United States on November 24, 2023 by Amazon Customer

  • worked great
Color: red Size: 3.5 CFM
Liked it. Used it 2 times already and it looks like it did the job. Can not beat the price
Reviewed in the United States on June 22, 2024 by Brian

  • Stop renting, OWN.
Color: blue Size: 3.5 CFM
Found myself renting this tool from the auto store multiple times in one month with a $200 refundable deposit each time. For $75 after taxes I could have just bought this machine and have it whenever I want. Only pulls -27 psi but that adequate for most car hvac systems. It serviced three different hvac systems flawlessly. Buy it. ... show more
Reviewed in the United States on May 27, 2024 by Alan McGowan

  • Bueno pero poca fuerza
Color: blue Size: 3.5 CFM
Hace si tarea pero se demora mucho
Reviewed in the United States on June 18, 2024 by kerlis

  • Didn’t work at all!!
Color: blue Size: 3.5 CFM
After carefully reading the instructions manual and followed the instructions to use the pump, just to have the pump not work at all!! It seemed as if the little motor inside was stuck and couldn’t turn. I had to go out and buy one from harbor freight to complete my job. I wouldn’t recommend getting one ... show more
Reviewed in the United States on June 23, 2024 by Emelio Estrella

  • Decent pump for automotive AC
Color: red Size: 3.5 CFM
Replace the fuel seals on my AC system on my vehicle. I ended up losing all the freon due to these leaks. So instead of taking it somewhere I have a set of gauges but I needed a vacuum pump to pull vacuum on the system and make sure it has no more leaks and to dry it out. I settled on this pump I know it's only a quarter horsepower but it does the job. It pumped down the system fairly quickly in about 15 minutes but I let it run for over an hour to ensure it pulled a heavy vacuum to help dry out the system. I let the system sit for about 5 hours make sure I had no leaks. I fill the system with freon and it works great. The nice thing about this pump is it comes with the oil, and there are two type of fittings on the pump one for r22 and one for r143a. The pump construction seems pretty durable although I wouldn't drop it it will probably snap something. The oil is easy to drain and the side Glass is nice so you can see any contamination in the oil. Just make sure when you replace the oil you you vacuum pump oil of a good quality. I imagine after a few uses the oil will become contaminated with moisture. Otherwise this pump work fantastic for my intermittent use for the home mechanic ... show more
Reviewed in the United States on September 13, 2023 by The Greek

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