Bests & Worsts Reviews from Amazon

Used it to vacuum and recharge my F150. It pulled around 28 inches in less than 2 minutes. Sealing it off, the gauges didn't leak. The only negative is that these are multi-pressure gauges for different applications, so the amount of space on the gauge from "0" to "30" inches of vacuum is incredibly small so you cannot get a really solid reading. However, it was good enough. Pulled to 30 inches within 3 or 4 minutes and held it there for 45 minutes. The pump came empty and with a bottle of oil, which you only needed about 75% of the bottle to fill it. Read instructions carefully. The R134a connections worked and sealed perfectly. In order to attach this to a can adapter - you need to buy those separately. I purchased FJC 6030 can tap, with FJC 6015 adapter for the ACME to hose adapter. https://www.amazon.com/dp/B002EQQ5ZW https://www.amazon.com/dp/B0002JMF9I This kit paid for itself on the first use. Even if the pump dies down the road because these chinese no-name pumps are cheap.... it will be worth it. Neither the gauge/manifold kit nor the pump is "heavy use" and likely would not hold up in a real shop environment, but you are paying a third the price. Since this won't be a very commonly used item, I like that storage bag to keep it clean and dust-free.