The FATHOM Oxygen Needle MAV has all the advantages of a fixed-orifice constant mass flow (CMF) system with few, if any, of the drawbacks.
- SS needle valve for precision adjustment of oxygen flow to meet changing metabolic requirements, i.e., swimming vs deco.
- Recessed manual add button to avoid accidental oxygen addition.
- Industry standard BC inflator cartridge can be easily rebuilt or replaced and utilize 90 durometer Viton o-rings for increased IP and oxygen service.
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