ZeroR AC Refrigerant R134a Replacement - Eco-Friendly, 100% Natural Hydrocarbon Gas - Compatible and Easy to Install with R134a A/C Recharge Systems - 3 Cans (6oz Each)

The price was right and the quality was even better. This product exceeded my expectations and this company does a wonderful job. I mean it's pretty simple product so it's not like there's a lot of complications and moving parts. It's coolant for the AC for my car. I found this product to be exactly as advertised and the price is better than I can find locally.

This is NOT R134a, incase you didn't notice. R134a is odorless and non-flammable, this is neither. That-said, it smells good and works even better. Had to totally evacuate my system due to a bad o-ring, so I knew I wouldn't be mixing chemicals with just a top-off. One strangeness was, I'm used to seeing high-and-low pressure increase beyond ambient-temperature, if I (intentionally) add more charge than necessary; this never increased beyond ambient no matter how much extra charge I put in... but no complaints.

Great product would recommend this product to others

I bought the three cans and hooked the first one up toy charging hose and for some reason it won't take the Freon from the van so I went to unhook it and the top isn't like the normal cans where you can take the can off the charging hose, because it has a valve on top these cans once you screw the van onto the hose you punch a hole in the top of the can to get the Freon out of but you can not remove the hose because the Freon will leak out no valve to stop the Freon from escaping from the can. So I'm stuck with a can of freon on my hose and to free the hose up.from the can all the Freon will leak out. I even went to the auto parts store and borrowed their hose to hook another can up to thinking my hose is clogged or something,but nope the same thing happened,no Freon into the AC system,just another can stuck onto the auto parts store hose. I don't believe these can are pressured , because if they were they would have a value on top so you can remove the hose if your system is unable to take the whole can. So do not buy this stuff I've waisted $30 on these cans so I bought more from the auto parts store and tomorrow I'll see if these can work,plus the ones from the auto parts store they have a value on top so I know I can remove the hose when done. So now I'm going to waisted a whole can of this stuff just so I can use my charging hose.

Value pricing. Make sure you have right gauge. This is the piercing type, older type. Works just the same but must keep can on until all used up. Most times it is used up in one fill.

Good easy to use cans. Easy to store. Very little smell. No leakage.

This AC freon is working just fine in my cars. Glad to have it because you can’t buy 134a in Washington state. Also the cans reseal and that saves on wasting. I’m happy!!

I was a little bit disappointed because the bottles didn’t feel full. They felt as if they were only half full. It may just be me. But for the money, it was a goodbye.