[hp246]

Originally Posted by mitmaks

I would actually invest into fresh air system
Supplied Fresh Air Respirator Breathing Vinyl Painter's Hood System Sar | eBay

I have one of these that I use for painting. Works great for paint. I would be worried about the abrasive getting into the system and destroying the motor. I've never used fresh air for abrasive blasting. I've always used a respirator, and never used sand.