My reg is set just a hair under 150 bar. I’m getting approximately 10 top-offs from 150-250bar off my great white tank setup (complete kit). Seems a bit low to me, but maybe not. Sure was hoping for 20-25. Last time I only got 8. But usually 9-11. Guess it’s temperature dependent since the weather has been crazy here. Approximately how many top-offs do you guys get with a 480cc tank from 150-250bar on each size 4500 psi tank (97, 73, n 18cu ft)?