The 3M™ Scott™ Ska-Pak AT Supplied-Air Respirator is a supplied-air respirator with escape cylinder that has the added safety benefit of an automatic, hands-free air transfer capability to help reduce worker distress if primary air is interrupted.
The 3M™ Scott™ Ska-Pak AT Supplied-Air Respirator is 3M's most advanced supplied-air respirator with the added benefit of a patented, automatic, hands-free air transfer capability to help reduce worker distress. If the user's continuous primary air supply is interrupted, the air source is instantly switched to the portable air cylinder automatically. Upon transfer, the Vibralert tactile alarm end-of-service-time indicator (EOSTI) alarm activates, letting the user know that the respirator has transferred to cylinder air and it is time to leave the potentially hazardous environment. The Ska-Pak AT is available with either a padded fire resistant Kevlar®, a padded nylon harness or an integrated full-body harness for fall protection. Ideal for confined space and hazmat applications.