Ed Reiss
24th March 2009, 01:19 AM
Ran across this site that has a diy article on a homemade air powered respirator. The article shows a quick-use type respirator that he made then goes on to the gas-mask powered one he built. Towards the end there is a video also.
http://steampunkworkshop.com/respirator.shtml
http://steampunkworkshop.com/respirator.shtml