ADA SF-V Std ball Valve (on/off valve)

Just what I needed!

Was running a low budget CO2 system at the time using 20g disposable cartridges and needed a second point after the mini regulator to help maintain an even amount of CO2. Added the ADA SF-V Std ball valve between the diffuser and regulator and it's helped maintain even, consistent CO2. The on/off handle on the valve is sensitive enough to make the smallest of adjustments which is nice