AC U Charge Hose with Gauge Car Refrigerant R134a Recharge Tool Kit Auto Air Conditioner Charging Hose 100PSI Low Pressure Measuring Meter R134a Can Tap Quick Coupler

Easy to use instrument with an easy to read gauge. Did the job for me.

Easy to use, works as stated

If you turn the valve open too far, the juice is not flowing and if you don’t go far enough, the juice is not flowing? There’s just one spot and you have to watch the dial for movement to find it. The sweet spot got my AC cooling.

Worked well

Can't attach hose to the low side. Fitting is defective. Am going to return.

This was easy to use . This connector and gauge worked perfectly ! This comes with the standard coupling for most cars . I looked up a video on YouTube that explained how to do the job . 15 minutes after I got the cans of coolant delivered I had ice cold AC in my car again . I know it would have cost at least twice what I paid for this and the coolant to have had a shop refill it . I also did a neighbors car for him and still have part of the first can left . I would highly recommend this product ! One important note ! Make sure to look up online what coolant your vehicle uses before ordering that . Great value , and that's high praise coming from an old penny pincher like me !

The dial is accurate and conspicuous which makes reading very easy. Its features make it unchallenging to use singlehandedly. It is value for money.

I'm going to mention one thing that I believe is quite important when you attach the can of freon to the gauge make sure that the pin that punctures the freon can is turned all the way counterclockwise otherwise you'll experience the same unfortunate experience I did which was as I screwed the freon can onto the gauge adapter port it began to puncture the can before I was completely finished turning the can to mount it on the female portion of the adapter so it wound up puncturing the can before I completely turned it on to fit it tight so the word of advice is make sure you turn that pin counterclockwise all the way my recommendation also is for the vendor to ship that gauge with the pen unscrewed meaning counterclockwise so is that the pin is not ready to puncture the can when you mount it other than that it's a normal basic operating system and it works fine use the error in this case the user being me so again make sure the pin that punctures your can of freon is turned all the way counterclockwise basically pulling the PIN up so it will not puncture the can when you screw it into place screwing the can into the gauge mounting port

Hace el trabajo pero debo mantener presionado con la mano o deja escapar el gas, desperdicié mucho gas por esa razón

This tool is very simple to use. I now can save a ton of money charging up my air conditioning in my vehicle. It was one tool my husband, who was a mechanic, showed me how to use. I have now been able to use it on several different kinds of vehicles we have. Frances

it does the job,but not sure of its accuracy or the one i already own. i ordered this qauge as the supply lines are bit longer,thus easier to use. but the readings do not match when verifying the readings.

I had the "other" design that came with the can of refrigerant. It didn't fit the new can I bought, but this did, for a great price. Thanks!

Excellent product