@@rexair_dude1915 yea I’ve looked them up since my post. I was wondering since I’ve seen msa face pieces with the regulator or a 40mm nato filter attached. But as you said u need the right valve. Tbh tho, not a big fan of the facepieces themselves, so I wouldn’t see myself using one for negative pressure, with the right parts of course. My C50 better suits me
MSA - you should encourage users to attach the MMR and do the seal checks instead of having them create a temporarily better seal by pushing the mask against their face by blocking the facepiece attachment port.
This really helped me because when I first got a M7 I had no idea what to do
Good video on training of Scba
👍
Yep
Just bought one of ebay
Can it be used just for regular negative pressure, or is the exhalation valve only made for positive pressure?
@@domp5014 only positive pressure NEVER mix demand and non demand parts and face pieces
@@rexair_dude1915 yea I’ve looked them up since my post. I was wondering since I’ve seen msa face pieces with the regulator or a 40mm nato filter attached. But as you said u need the right valve. Tbh tho, not a big fan of the facepieces themselves, so I wouldn’t see myself using one for negative pressure, with the right parts of course. My C50 better suits me
narrator sounds like brian Cummings!
MSA - you should encourage users to attach the MMR and do the seal checks instead of having them create a temporarily better seal by pushing the mask against their face by blocking the facepiece attachment port.
can I use this mask without the air tank?
o☺☺