[Minxlette]

Hi folks,
Does anyone have any oxygen concentrator recommendations (PSI, LPM, brand?) for a mega minor torch? I recently got my new torch but the area I live in doesn't have a wealth of tanked oxygen options available that will allow me to do regular rental, refill, or pickups. I'm working exclusively with soft glass. Also is there any extra equipment I'd need? Thank you for any advice!