Affordable, useful, Quality, Durable and very effective. The adjustment knob is very easy to operate, the display gauges are sensitive, clear and easy to take readings. I have no difficulty using this HELLOG CARBON DIOXIDE GAS REGULATOR WITH TWO MANOMETER. Thanks guys

This regulator is perfect for my needs. The two manometers make it easy to monitor the pressure and flow of carbon dioxide. It's also very easy to install and use

I've been using this regulator for a few weeks now and it's been working great. The gauges are accurate and easy to read. It's also very easy to adjust the pressure, very happy with my purchase from tikweld.

The two manometers make it easy to see both the pressure of the CO2 in the tank and , I also like that it has a shut-off valve to easily control the flow of gas

This is a solidly built CO2 regulator that works as expected. The two manometers allow for precise pressure control and the included shutoff valve is a nice touch, it is also affordable.

I BOUGHT THIS PRODUCT SOME WEEKS AGO AND THE IT IS REALLY NICE WITH NICE FEATURES SUCH AS THE FOLLOWING; 40 Micron sintered filters in inlet Ports Piston sensing up to 6,000 KPa outlet pressure 7/16" SAE or 1/4" Flare outlet fitting Unique spherical valve system Type 30 inlet connections Solid Brass Construction