Mastercool 69110 Automotive A/C Recovery System – SAE J2810 Certified, 30 lb DOT Tank, 1/2 HP Oil-Less Compressor, Automatic Shut-Off, Compatible with R134a, R12, R22, R410A

Haven’t used yet but appears well built. Came packaged really nicely.

Device works as advertised and prevents citations from the EPA.

I use this about once a week in the summer times. Each and every time it has worked flawlessly (as long as i remember to purge the system before starting). The only complaint I have is the threads are different from the masterful 69110 and all the rest of the ac equipment that I have (vacuum, gauges, all other lines, etc). Regardless, I love this product and my customers are always impressed.

Be sure to get a filter dryer to install at input, to protect your machine.

DO NOT BUY THIS UNITEWILL NOT RUN UNLESS HOCKED UP TO A BOTTLE WITH THE 80% FILL PLUGMUST CARRY AROUND THE FACTORY BOTTLE IF I WANT TO FILL A DIFFERENT BOTTLECALLED MASTER COOL MANUFACTURE THEY SAID THEY CAN SELL ME ANOTHER BOTTLE NOT A 80% FILL SWITCHASKED IF I COULD BUY A BYE PASS SWITCH TO OVER RIDE -THEY DO NOT MAKE IT AND DO NOT RECOMMEND FILLING ANY OTHER BOTTLE THAT IS NOT MASTER COOL (JUNK COOL)

It shipped with the wrong hose end. I had to order that part separately. Overall a nice kit. Mastercool 82934 low side coupler was not in the box.

Hooked this unit up just as specified and quickly removed the refrigerant to service the car compressor.

Used only once, so far, but it appears to be a quality machine and works well.