Customer Reviews for VEVOR Vacuum Pump 3.6CFM 1/4 HP Single Stages HVAC A/C Refrigeration Kit 5PA Ultimate Vacuum Manifold Gauge Set Including 3 Gallon Vacuum Chamber, Manifold Gauge and Hose for Air Conditioning Systems

Excellent quality. Works exactly as advertised. Great videos found for set up and use online since Vevor does not provide a setup/ instruction manual. Just the pump manufacturer manual is included.

Worked great. Quieter than I expected. I have tried this a couple times so far and it works like it’s supposed to. I use it to pull bubbles out of plastisol while making soft plastic lures. Made crystal clear baits! Costs less than other brands and does the same job.

Easy to use. Fill pump with oil, connect hoses, drop on gasket, turn on. Held a vacuum all night. No regrets with this purchase.

It worked perfectly to degas and remove moisture from mineral oil. It’s amazing how much water can be trapped in oil, but it bubbled out moderately vigorously at -24 inHg. Super easy to assemble with good instructions and intuitive to use. It doesn’t come all the way filled with oil, for understandable reasons, so be prepared to buy some proper ISO 32 vacuum pump oil. It was on sale, so that’s a plus. Overall a great product and I highly recommend it. It will be used in the future to degas resin and silicone, as well as desiccation duties.

When I first received this it did not work. After making a video to show the tech's it was not working, the response took a few days. The response I received was that that they would send me a new gasket. I did not believe that was the problem. After a week or so I did get a new gasket, but not a replacement one, but the other half that was missing in the original order. If they hadd told me that I was missing one side of the gasket I would have realized the issue. The instruction manual pictures and instructions are so poor that I did not realize I was missing the part.

Seems very good quality I haven't had a chance to use it yet but it's built a lot better than most of the ones I've seen and at a much reduced price

Works great, but lacks instructions nor any good instructions on internet in general. You must fill oil by removing the orange cap and placing in that hole the orange cap reveals, you need to run a bit, wait, and repeat until the oil gets to glass chamber so u can see it.

I buy alot of stuff from Vevor and never disappointed with my purchases, This VEVOR 2 Gallon Vacuum Degassing chamber holds a good vacuum for a very long time if doing resin projects I would recommend

I bought this to remove bubbles in my resin before casting miniatures. I only make a small amount of resin at a time so this small vacuum works well for me. The only bad point about this is it doesn't have the instructions to install and guide how to use it, I had to search YouTube for it. There is no mat in this kit, but the price is the cheapest on the market, so no complaining about this.

Works well, hard to beat for the price. Pump generates a little more fog than I would like but not an issue in the garage.