Inquiry (采购产品): Jet Kleen System We use a Jet Black system for employees to blow dust from themselves. Our state OSHA Consultation bureau recommended we get information from you stating the system has been certified or tested safe for this use from a certifying authority such as UL. Do you have any documentation we can provide in the event of an inspection? **** Hidden Message ***** Pete Visser 50436 Company: Winnebago Industries, Inc. E-mail: pvisser@winnebagoind.com **** Hidden Message ***** pvisser@winnebagoind.com