Holy crap, that's one old Scott pack! Dept near me had the same, did what they could with what they had.
You guys have any 60 minute (or 45min) expired scba tanks that have not been drilled yet? I'm always looking for a good deal on a used 4500 psi scba tank. I know some places won't sell expired tanks, they have to destroy them.
At least it's not the corrugated hose/low pressure packs (I can't remember what they were called and I did a report on the fire service in high school)
He's talking about the air pack. The old school ones. Face mask looks similar to the one in the pic but have a corrugated hose hanging off the front. The old guys talk about you pulled it off and put it in your shirt if you ran out of air or raining to do that or something