Generally considered the ultimate paint booth configuration, a full downdraft provides the best air flow.
Air enters through the filtered ceiling and down to the floor, exhausting either through a filtered exhaust pit or grated raised basement. Air is then directed through a tunnel that leads underneath the booth wall to the exhaust fan.
Almost all full downdraft paint booths have an air make-up unit ducted to a plenum above the ceiling filter section.
Click here to go to Spraytech's JA5
Click here to go to Spraytech's Premiere page
Click here to go to Spraytech's Thermaire downdraft paint booth page