Check the listing for details. TKLoop Inflatable Booth Applicable Exhaust Ventilation Device (Patent Applied). Color: Gray, Condition: New. Listed at 245.99 USD. When indoor paint Booth is used, the aerodynamic failure of Booth will be caused by closed indoor air. The exhaust matching equipment, combined with the exhaust fan and exhaust pipe, can very well solve the problem that booth has no flowing air in the room.This product is specially customized. Applies only to Sewinfla specified Paint Booth. Please provide booth order number of Sewinfla brand when purchasing. If you fail to provide the corresponding sewinfla purchase certificate, we have the right to reject your order.Products include support paint iron frame, PVC cover. Does NOT INCLUDE exhaust fan and exhaust pipe.We reserve the right to reject the purchase of this accessory by a buyer who has not purchased TKLoop Paint Booth.