| Brand | American General Tools |
|---|---|
| Country of Origin | United States |
| UPC | 099461695290 |
Check the listing for details. CO2 Flowmeter Regulator with Solenoid Valve C02 Flow Meter Hydroponics. Condition: New, Made in United States. Listed at 80.95 USD. A great 3 in 1 unit providing regulator, flow gauge and Solenoid valve. WRFCO2-S attaches to any Co2 cylinder with a CGA-320 fitting. Electrical Solenoid valve turns on and off the flow of Co2, optimizing the usage of Co2.