Reduced sound as low as 61 dBA – which is about the same volume as conversation speech. ELGiTM’s unique Thermo-Zone layout separates hot and cool zones to protect sensitive components. The compressor is designed to operate in wide range of temperatures, up to 115o F. ELGITM’s unique OSBID process (Oil Separation By Impact and Deceleration action) efficiently separates oil and air with minimum pressure drops and carry over levels of less than 3 ppm. Components Include: Air filters Air intake valve Solenoid valve Air-oil separator tank Oil separator element Oil filter Safety valve Oil sight glass Minimum pressure valve Oil drain valve Thermostatic valve Blow down valve