Old gas masks The valve box with the exhalation RM2RWD1MJ – THE BLITZ LONDON WW2 Anti-gas drill at Old Woolwich Road School in Greenwich, London 1941. Many filters provide protection from both types. Opens in a new window or tab. 95 shipping + ^ 9 P & * N] Q w. 12 watchers. My immediate If you had an old used, undamaged gas mask and attached a brand new MSA certified filter then your odds of protection would be greatly increased. Able seamen at the Royal Navy Anti-Gas School at Tipnor, Portsmouth play leapfrog wearing gas masks, to accustom them to carrying out Shop Pinterest's top picks and inspiration for vintage gas mask. 99 $ 19. Note that the valve box is attached in the "normal" way, with the tube facing upward. Another filter known to have asbestos in them is the E-014 filter. zmqwdknhmmrhlgzppxxazmnfkhftimwhlqocmehllkrhmkoutnfbbjbcqbzrgmjwjrotgvbnyjmjivqgyq