110V 3/4 HP 7.2 CFM Dual Stage Rotary Vane HVAC Vacuum Pump

Who is a good vacuum? I’ve only used it a couple of times but it seems like it works. Pretty good to build. Quality is good.

I purchased this vacuum pump with the idea that it seems like it’s a heavy duty type. It worked very well, however filling it up with oil to almost max, it started spitting out the oil through the exhaust port when operating it, I never seen anything like it a fine mist and almost little bubbles of oil that freaked me out oil all over the table. Also, it did lowered the oil content to lower than half. Never seen one do that. I will exchange it not for refund, I’ll give it another try on another one. Today 8/10/2026 finally I got to the second VAC. PUMP the same as before I changed my rating to 5 stars this worked BEAUTIFUL I have complaint I' m very happy it worked for this time...

Used this on a ductless mini-split install. I specifically chose the 7.2 CFM model to ensure I could pull a deep vacuum on a short line set using a 3/8" SAE connection. The pump pulled down below 100 microns extremely quickly and had no trouble getting into deep-vacuum territory. For a DIY install, this was well worth the price. Oil changes were straightforward, startup was smooth, and it ran consistently without excessive noise or heat. Paired with proper hoses and a micron gauge, it performed exactly as needed for a clean evacuation. Obviously this isn’t meant to replace commercial shop equipment used all day long, but for occasional installs or homeowner work, it does the job very well. If you size the pump correctly, use cores-out evacuation, and verify with a micron gauge, this pump is more than capable of delivering professional-level results for a mini-split.

Very well built VAC PUMP, well packaged, plenty of oil and fairly quiet running noise. It pulled a vacuum in good time. I would definitely buy this pump again if the need ever arises.

Pump works great but the threads are not correct. The biggest thread size is 3/8 sae and the one they listed as 1/2 acme threads is not. That port #2 is smaller than the top which fits my 3/8 sae. I tried using a 5/16 sae mini split adapter and the threads don't match. It feels like 5/16 acme threads.

So far so good.It does a good jobafter using it more 15 times.

I recently used this vacuum pump for my home A/C system, and it exceeded my expectations! It’s compact yet powerful, quickly pulling a deep vacuum, which saved me a lot of time. The build quality feels solid, and it’s surprisingly quiet for its size. The pump operates smoothly, with no overheating even during longer jobs. It also has an easy-to-read gauge and a sturdy handle, making it easy to carry and use anywhere. Whether you're a DIYer or a pro, this vacuum pump is an excellent choice for A/C maintenance. Highly recommend it!

The pump arrived packaged well and oil free. I’m guessing based on reviews there were some at some point that the supplied oil leaked from the bottles? Comes with enough oil to fill to recommended level plus enough to change it at least once-possibly twice. Worked great vacuuming the a/c system on my 2015 Dodge Durango which was my first ever attempt at recharging auto a/c on my own after replacing the condenser which was taken out by road debris getting through the grill. No complaints on the vacuum. Seems to be a solid unit, appears built well, and operates as if it’s well made too. I bought the bigger two stage in case of a need for other possible applications in the future.

Bought this to do ac system work on my truck and it worked fantastically and the price wasn't bad either. Definitely would recommend.