Enviro-Safe R12/R22 Can Tap with Gauge - R-134a Can to R-12/R-22 Port

I purchased the Enviro-Safe Can Tap Gauge from Amazon to use to fix my refigerator low refrigerantcharge . The Tap and gauge worked great to help me refill a low refrigerant charge on my refrigeratorthe tool worked great and was of good quality. Purchased for a very low price. Thanks

Used this to recharge a fridge.

旧車のエアコンガスチャージで大変困っていたので、期待して購入しましたが、日本の規格では全く使えない商品でした。大変残念です。販売業者は国内使用が出来ないものは国内での販売をやめるか、きちんとその旨説明をつけるべきです。

Received my gauge today. Connected the can tap to a can of walmart brand supertech r134a, then connected the other end to a factory installed service port valve coming off the compressor. Turned on the freezer and the gauge went down to near -18 inHG (in the green zone). Ran the can tap down into the can of r134a and backed it out and...NOTHING! No refrigerate came out! Had to run the tap in and out about 5 times until finally the refrigerate started entering the system. From there I just followed the YOUtube video method of letting the system sip the refrigerate very slowly until I had about 4 lbs of pressure on the gauge. That was at 10 am. By 3 pm today the freezer is below 0 F! All things considered, I found the gauge to be of good quality. The hoses are crimped well and the fittings seem to work just fine. Note: I think the can tap is having a hard time because some cans of r134a are now "self sealing" and it is hard for the tap to make an adequate puncture (maybe?). Anyway, very happy with my purchase. Fixed my freezer for about $20!

Found a YouTube video showing how to recharge a refrigerator. In the video, this was being used, with a link. Searched Amazon and located it. Don’t listen to no sayers which tell you that you must call a technician. If you purchase this, along with the piercing apparatus, and get a can of Freon, you can recharge your refrigerator without depleting your money at a lot less than purchasing a used or new refrigerator.