2019 Work Area Protection SMC4000 Message Board- Location: Washougal WA ***County Government Surplus*** S/N: 7L31H8213KG000619 *Details Coming Soon* Unit #: L06-1991 Year: 2019 Make: Work Area Protection Model: SMC4000 Serial Number: 7L31H8213KG000619 Location: Washougal, WA Categories: SUPPORTEQUIPMENT