In order to reduce the risks associated with refilling aviation breathing bottles and in conjunction with its longstanding desire to provide the best equipment, Interface Devices Inc. has redesigned the OB-30 oxygen booster with several new components and material upgrades. It now has coalescing filters to reduce contamination from compressor oil, a frequent occurrence in compressed air systems. Fire-resistant brass parts have replaced aluminum and stainless-steel components, which can be combustible in oxygen enriched environments. Users of the older model OB-30 with aluminum booster sections are strongly encouraged to stop using the units and to return them to Interface Devices Inc. for upgrades and recertification. For more information visit www.interfacedevices.com or www.flytac.com or call (800) 539-0885.
