oxygen clean

So, my first topic. I recently purchased a new oxygen clean regulator for using with a stage. Probably will be using it with 50% oxygen. what will happen if I use this regulator with a tank filled with 21%? or 32%? Does that void the cleaning of my regulator and i should clean it again? I...

AL80 Yellow w/Thermo Pro Valve pair Oxygen clean. Serviced 5/2021 Used couple of times. Don’t dive enough to justify the price. $150 each Pick up in South San Francisco

Good Afternoon All, First post on ScubaBoard ... yay! I'm in the process of tec training, and have a handful of questions regarding Best Practices for O2 Reg & Deco Bottle care. Of course, this is something I'll learn more about in my courses and will discuss with my instructor, but I've also...

Dacor (Luxfer) aluminum 80cf tank with Thermo Pro DIN/Yoke valve, including DIN insert. Recently hydro’d (December 2015), visually inspected, and oxygen cleaned (tank and valve). Local pickup only from Long Island City, NY, 11109; PM me if interested. This tank has served me well over the...