ZeroR® AC Refrigerant | R134a Replacement | 2 6oz Cans for AC Recharging + 24" HD Can Tap Gauge

I filled it up with one cylinder. Everything worked. I haven't seen any freon leaks yet. But if you have a leak, don't try to do it all the time because in addition to coolant, oil also circulates in the system. Then don't finish your air conditioner, and the only way is to go to the specialists. P.S. The can is disposable, something left in the trash can is because the valve doesn't close the freon leak. You should wear glasses and gloves.

It was good and worked for me.

In an effort to save some money, I decided to buy this product to refill my air conditioner, which was running a little low. It seemed like the cans had very little capacity, and by the time I was finished my air conditioner still wasn't blowing cold. And so I went over to my local shop and asked them to check the air conditioner and they told me they could help me find any Freon. It took them five minutes and my air conditioner was working again and so I wasted my money on this product my advice is to not try to not try to save a couple of bucks and have the professionals do it for you.

I was leary because of various advertisements that worn against using this But after communicating with the manufacturer, it's totally compatible, and they provide much more detailed instructions on how to use it than you'll see online.

The gas worked good. Only problem was the fill line kept leaking out gas when the valve was closed.

Great product along with great shopping experience, highly recommend.

Easy to use

worked great