Standard Professional Air Brush Spray Booth CakeSafe's Air Brush Spray Booth, is a complete ready-to-use system, designed with the cake decorator and pastry chef in mind. The key to the system is the use of three filters: washable pre-filter, main MERV 8 filter, and a final MERV 13 filter, which guarantees a clean exhaust and requires no ventilation to the outdoors. Clear Plexiglas top and side panels allow you to work with natural light. Fan box is made entirely of food grade high density plastic and is welded together to form a high quality sealed one-piece unit. Package Includes: Spray booth fan box with powerful 224 CFM fan installed with on/off rocker switch, Plexiglas top and side panels, one MERV 8 main filter, one MERV 13 final filter, and one washable pre-filter.