8,146
edits
Changes
From Fellrnr.com, Running tips
m
→Rebreathers
* AltiPower Pro Kit, $1,000. Comes with 2 cartridges and [[Pulse Oximeter]]
* Replacement cartridges $100 each, $300 for four
===METOM===
A Russian company makes a similar rebreather system for 1000-1500 roubles (about USD 32 to 49). http://metom.narod.ru/hip.htm
==Pressure Swing Absorption==