VIVOSUN CO2 Gas Regulator Emitter System with Solenoid Valve Flowmeter Welding Weld for Gas Control in Hydroponic, House Aquarium

Works as advertised . Buy a co2 defuser then it will fog rather than stream from tubing

It’s probably my fault for not reading the listing properly but why would you sell a 110v American plug product in UK? literally the wrong voltage and connection type. If I got a converter it still wouldn’t work due to frequency 50/60hz. Waste of bloody time!

This brand works so much better if you need a regulator that works well get this one!

co2 très bon régulateur

This one is the exact same as the $90 Titan. I ordered a Titan CO2 regulator from a hydro shop thinking price=quality, only it started leaking, mostly just at the beginning of fresh tanks, but over 3 tanks it got worse and I couldn't get it to stop. I didn't have time for the run around and the warranty policy offered them any reason to refuse(if you turn the flow up past halfway warranty void). So I decided to 1)order a replacement, 2)tear into the Titan, see what I can see. Being Prime day, the Vivosun was only $32, as I ordered it I was thinking, man, that looks exactly the same as the $90 Titan. I fixed the Titan, better than new(or better than when I got it, it didn't seem new) and got this one today. See for yourself, one has a Titan sticker, one says Vivosun on the tank pressure gauge, other than that...identical. Oh, and this one was new. I would keep it as a spare, but I called Titan to ask a question and the tech warranty'd mine, but asked me not to ever work on them again, didn't even want it back, told me to cut the cord. I mean, cool, but what was I supposed to do in the meantime, that one won't be here for a couple weeks and I've got hungry plants. Get yourself some Teflon tape and seal up every joint you can, your tank will last longer.