B-4: One-Place Basic Aviation Oxygen System 

113 liter/4 cu. ft. cylinder with CGA-540 low profile valve with gauge and shutoff
Adjustable flow regulator, 12 positions, 0 to 15 LPM
Medium concentration oxygen mask


 

2B-4: Two-Place Basic Aviation Oxygen System 

113 liter/4 cu. ft. cylinder with CGA-540 low profile valve with gauge and shutoff
Adjustable flow regulator, 12 positions, 0 to 15 LPM
Splitter with connecting hose
2 Medium concentration oxygen masks


 

B-6: One-Place Basic Aviation Oxygen System 

170 liter/6 cu. ft. cylinder with CGA-540 valve with gauge and shutoff, Adjustable regulator, standard oxygen mask


 

BX-4: One-Place Basic Aviation Oxygen System with Oxymizer 

Provides 7 hours of oxygen at 1 LPM equivalent
113 liter/4 cu. ft. cylinder
CGA 540 low profile valve with gauge and shutoff
Adjustable regulator - 12 positions, 0 to 15 LPM
Oxymizer conserving cannula


 

2B-6: Two-Place Basic Aviation Oxygen System 

170 liter/6 cu. ft. cylinder with CGA-540 low profile valve with gauge and shutoff, Adjustable regulator, splitter with connecting hose, 2 Standard oxygen masks


 

B-9 : One-Place Basic System 
255 liter/9 cu. ft. aluminumcylinder
CGA-540 low profile valve with gauge and shutoff
Adjustable flow regulator, 12 positions, 0 to 15 LPM
Medium concentration oxygen mask