Auto AC Refrigerant Recharging Complete Tool Kit with 3.5CFM Single-Stage Rotary Vane Vacuum Pump (3.5CFM, 150Micron/29.91Hg, 1/4HP), Manifold Gauge Set, Quick Coupler and R134A Can Tap/Opener Valve

Bought this kit because I could not get a plumber to come out the the acreage and commission my slit phase A/C Unit. Does the job very well. Good quality guage set and pump for my needs and pretty much exactly as described. Do not hesitate to purchase this kit...it's great. Don't forget to get the 1/4" adapter mentioned in other reviews to be able to use it on the heat pump valves. Thank you to the other reviewers that made this clear to me when I bought mine. Only plumber that called back wanted $3,000....this pump kit was a lot less lol. Lots of video's on the interweb of how to do this as well....Enjoy.

Awesome product at an affordable price. The pump is not whisper quiet but it’s not super loud. I was able to get 30in of vacuum on my fridge Freon loop after I replaced the faulty compressor. The additional input port on the yellow hose near the gauges allowed me to install a standard quick connect adapter found on most cars. This allowed me to recharge without disconnecting any hoses therefore eliminating any amount of air from entering the system!!! Really important on a refrigerator. The pump worked continuously for 1hour, it did get warm/hot but never stopped working. I’ll be using this to finally fix the AC on an old dodge as well 👌

Muy buen equipo, hay que leer el instructivo y respetar los ciclos de trabajo y descanso.

Works perfect for the job . I used it to put the ac in vacuum and evacuate moisture from the system . Also used it to add ac to system The gauges and fitting works well . Thanks also for sending oil for the Vacuum pump . The price was affordable also . In my country it get real cold for several month . So most ac system sits for an average of 7 month Most issues with ac here is mainly leaks from shwader valves . So am in business .

2005 F150 had valve cores leaking. The seals had gotten brittle and shrink over time. Used this vacuum pump kit to vacuum the system after replacing cores. Pump and gauges worked well. Only issue I had is the kit does not come with the valve for self sealing cans. I ended up damaged one of my first refrigerant cans. Had to get a separate adapter not in the kit for the new self sealing cans. AC blows cooled again, saved hundreds.