BLS Systems Limited is an unparalleled innovator in critical care respiratory equipment. With over 35 years in Respiratory Therapy, the owners and staff are dedicated to improving the status quo by designing and manufacturing high quality equipment for paramedics, fire rescue and hospitals the world over. BLS Systems manufactures several well known items under the Rescuer brand, such as the CPR Resuscitation Mask, disposable and reusable Manual Resuscitators (BVM's), Guedel airways, manual suction devices and specialty high concentration masks such as the FLO2MAX and O-Masks. The Rescuer Emergency CPAP System and the Rescuer II Compact CPAP System are two of the most widely recognized disposable CPAP devices available and are valued for their ease of deployment while having the lowest oxygen consumption of any device available. The Rescuer CPAP are the only disposable CPAP devices with integrated inspiratory and expiratory filtration.