3M™ DBI-SALA® Vacuum Anchor System with Air Bottle Attachment are universally trusted by aviation industry professionals to deliver exceptional safety, specialized functionality, and unparalleled versatility. Designed especially for aircraft and transportation vehicles, these anchors combine durable strength and an innovative design to effortlessly attach to smooth, non-porous surfaces—enabling workers to secure an anchor point and attach their personal fall arrest systems so they can get their best work done.