VIVOHOME 110V 1/4 HP 3.5CFM Single Stage Rotary Vane Air Vacuum Pump and AC Manifold Gauge Set Kit with Thermometer for R134a R12 R22 R502 R410a HVAC Air Conditioning Refrigeration Recharging

Love this kit and works great

I bought this unit to use while installing a mini-split AC unit and it worked great. Nice quality and worked perfectly.

I did it myself with this machine and saved hundreds. It is not hard to set up and everything feels top quality. I had no issue using this product and would recommend it to anyone.

This vacuum pump works great for the price. It seems to be decent quality and comes with fittings that allow it to fit both r134 and r12 systems. I have used it several times already on a couple of farm tractors during winter maintenance and it has worked great. As other reviewers have stated, the gauges are not the best quality but for the money, I think they are great. I think for the average person occasionally needing to evacuate an A/C system or top off a vehicle, this set is more than adequate.

I tried to use the vacuum pump from a local auto parts store that loans it out for free first. Turns out the blue hose on that system is unique to the automotive set up and cannot be adapted to the home A/C system. So I bought this kit and it worked like a charm. Hooked right up with the adapter I had bought separately and I had the mini split online and working in no time just like the videos showed. I can't offer an opinion on the freon (halogen) leak detector, it never activated so I don't know for sure if there were no leaks, or it wasn't working correctly. Prior to charging the lines they held isolated vacuum for over an hour.

Wanted to do some mini split projects and found this. It's awesome. Almost too quiet. If you walk away, it's inaudible. Just set a timer, because you won't hear it, lol. Been around a lot of ac guys and there stuff is loud. Has all the right fittings and pulled very few amps. I was expecting to flip a breaker because I had 100' cord on 15 amp breaker with other tools running, but it wasn't an issue. Very nice set, and hopefully it lasts. If it died, I will come back and change my review...

I have an issue with my refrigeration on our boat. We have paid to have repairs twice in the last two years. I finally decided to attempt the repairs myself, as the professional can't seem to fix it. This is a nicer kit than at least one of the service guys had. It includes the gauges, vacuum pump, various fittings and attachments, leak detector and compressor oil, along with pretty good instructions. Overall quality of the equipment looks to be really good, and the kit pretty much covered everything we needed.

This system worked perfectly. It took a little longer to vacuum down the system than a professional quality pump may have taken, but an extra 15 - 20 minutes is worth the hundreds of extra dollars. It came with all the fittings and adapters needed. I would definitely recommend.