Buy two and save! Pilot tested and pilot approved.
The X3 Demand Conserver is the best demand conserver in the aviation industry. The X3 Demand Conserver is the only fully mechanical demand conserver (no batteries required). By giving you oxygen only when you “demand” it, the X3 will extend the duration of your oxygen supply by up to 300%.
The X3 Tandem Pack includes everything you need for TWO people, including:
2 dual lumen cannulas
2 dual lumen masks
2 connector kits and tubing for 2
The X3 is STC’d for Cirrus and certified up 25,000 feet. All oxygen hardware comes with Precise Flight’s premier lifetime warranty. A premium hard shell case for the X3 Demand Conserver is included with this kit.