Any experience with X3 Demand Boom Cannula ?
Looks like a nice clean setup if you were using O2 a lot in flight
https://www.preciseflight.com/general-aviation/shop/product/boom-cannula/
Looks like a nice clean setup if you were using O2 a lot in flight
https://www.preciseflight.com/general-aviation/shop/product/boom-cannula/
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