I do not know what SCBA is , but YES SCUBA. I use a scuba tank ti refill by Marauder. I also own a pump. That is why I bought a SCUBA tank for refilling. Try to hand pump up to 3,000 psi is a workout. Refill with scuba tank in seconds with quick connection. I used to have a tree rat problem. Now very rarely do I see one now. Good shooting