Gas Flow Sign
This is a 8" by 2 1/2" Carbon Dioxide Flow Sign. Certain jurisdictions require CO2 flow signs to be placed on fill lines and supply lines noting the direction of gas flow.
CO2 Monitoring offers FREE standard shipping in the continental United States (3-4 days). Need it sooner or international? We are pleased to offer multiple timing options on most orders (through our third-party shipping partners). We ship most places international too. Contact us for options.