Respiratory Equipment Compressed Air Driven Respiratory equipment MAV-5C Supplied Air Respiratory Protection System with reusable equipment storage container. Designed for all Aircraft and Rotorcraft applications. System #5 Supplied Air Respiratory Protection System. Designed for all aircraft and rotorcraft applications. IFX-5500 Air Pump Inlet Filter Extension Hose and Tripod Assembly. Electric-Driven, Explosion Proof Respiratory equipment MAV-8E Supplied Air Respiratory Protection System with reusable equipment storage containers. Designed for all Aircraft and Rotorcraft applications. System #8 Supplied Air Respiratory Protection System. Designed for all aircraft and rotorcraft applications. IFX-5500 Air Pump Inlet Filter Extension Hose and Tripod Assembly.