Blower removes changes complete volume of shop air every 3 minutes

Air intake for the booth. Filters are attached to the inside and sprayed with water before spraying paint.

Blower intake, the holes were drilled to 3 times larger to provide more air flow.

Air out, the blower moves about 15,000 cfm which means all the air in the booth is changed every 3 minutes, which is a rule I’ve stuck to for years when I design a booth.