I am looking to buy a mask. I have the option of buying an OM14 or an MUA. The main difference that I can see is that the MUA has a valve thing over the nose, while the OM14 does not. What is the real difference there, and which is better?
I am looking to buy a mask. I have the option of buying an OM14 or an MUA. The main difference that I can see is that the MUA has a valve thing over the nose, while the OM14 does not. What is the real difference there, and which is better?
They are almost the same as regards construction and apperance - the main difference was the sonic device in MUA, allowing for voice communication. So, if you wish to use it and talk to someone, the answer is rather simple...
Similar Threads
Bookmarks