Bob Bolland's Okinawa Rebreather Site
IDA-72 Breathing Plenum
This is the breathing plenum with the original attached hot water hose for warming the breathing air from the diver's surface support. The demand regulator is in the center of the plenum. (dust caps cover the inhale/exhale ports for the counter lung).
An inside view of the shell without the counterlung (the black hot water hose is deflected 90 degrees).
NOTE: This page in re presentation with Bob Bolland's Okinawa Rebreather Site.
Page Date: 26 Mar '07
Page Modification Date: 26 Mar '07
Copyright © 2007 Robert F. Bolland