Review on Uniweld F36 CO2 Cylinder to 💡 Nitrogen Regulator Adapter: Efficient Solution for Gas Conversion by Charlie Wilson

I bought this to use CO2 with a Uniweld RHP400 Nitrogen Regulator in refrigeration systems, particularly when checking pressure and locating leaks. I usually use nitrogen which I can only get out of the tank for 1 or 2 small jobs as it is not liquid in the tank. I was tired of constantly running out of nitrogen and constantly paying for bottle replacements, so I decided to give CO2 a try. As you can see, I already have a large CO2 tank for my beer dispenser. The liquid CO2 tank runs **much** farther than the nitrogen tank. Since I use secondary regulators for my beer kegs, I just left the RHP400 nitrogen regulator on my CO2 tank when I reconnect it to my exhaust system and set it at around 60psi. Well built, beautiful and durable, this adapter even has a replaceable o-ring inside for connecting to a CO2 tank. Now I'm thinking about buying a really small 2.5# aluminum CO2 tank that I can take to AC jobs and fill up from my big tank.