I too am considering a spray booth but being in the safety industry I am concerned about spraying combustible materials. If you are spraying acrylics it may not be an issue what booth is selected but we are hearing more and more about combustible dust explosions from very small particles.
The Master Airbrush booth in your link looks a lot like the Paasche PAS HB 16 13 in the following link that states "Note: Not intented for use with hazardous materials, flammable or explosive paints or materials." www.tcpglobal.com/.../booth.aspx
I would appreciate hearing everyone's thoughts regarding this situation as I like the price on the Master booth.
Ed