What fans for venting paint booth?

[GattaFish]

I have a Pasche spray booth.. Axial fans...

30" HOBBY SHOP SPRAY BOOTH PAASCHE AIRBRUSH PAINT BOOTH
~ Item Number: PAS HSSB-30-16

List Price: 668.75
Your Price: 378.99 (EA)


The HSSB Series is a table top paint booth and suitable for application using an airbrush or spray cans. Air is channeled from the open booth face and then pulled through the rear filter area. Your overspray particulate matter is caught by the filters and the fumes are discharged out through the 4" dryer duct connection. Working Dim: 30" wide x 20" deep x 16" high 6" Exhaust fan which plugs into a standard house outlet 4" dryer hose connection Approximately 540 CFM (2) fiberglass and (2) carbon filter Full assembly drawing and instructions All hardware


This is what I bought.. dbl vented outside.... If Paasche's insurance company is ok with the fans so am I ...

Obviously if your doing thousands of plugs then a much bigger booth with explosion proof fans would be the way to go...