ZENY 3.5CFM Single-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging w/ R134a AC A/C Manifold Gauge Set Combo

Very happy. Worked well Good prices And I belive a good value!

Used this to pump air out of lines when installing my min-split. Worked great.

Works as described! Arrived on time. Would buy again.

Had to order mini split connector set to go with the pump set. Room in the storage case to include accessories

Works wellIt's smaller than I imagined

Great what a gift

I bought the pump and gauge set. I used this on a 410a mini-split AC system to pull a vacuum. The pump starting rattling like crazy with less than 5 hours of use on it. It did pull down a vacuum and held ok with the gauges, but the pump sounded like it would explode. I don't think it would pull another vacuum. I expected it to last for several jobs, not just one. The gauges were ok at holding a vacuum, but then I opened the AC system to allow the gas into the lines, I watched the pressure hit about 160 and then boom, the center of the gauges blew out and I started loosing gas to the environment. Luckily I was standing right there and was able to disconnect the unit quickly.I did get a refund for the broken units.Be careful with the gauges, and view the pump as a one-use machine.

I am a professional automotive technicianThe manifold gauges are accurate, vacuum pump still works like new. I got this kit back when I was in trade school to get experience with automotive hvac and i've been using this same kit ever since then at my shop on customer vehicles and at home on my vehicles also on my home hvac system and it has never let me down. Definitely one of my best purchases.