<pre><font class="small">code:</font><hr> If you already have N95's then I would invest my money in something else. A filter-type NBC mask has to be refitted every year... </pre><hr>

My military NBC mask had to be turned in every few years (5 or 6) and replaced (they have a limited lifetime) as do the canisters. Not worth owning IMO due to $$$. You could be relying on an inadequate piece of gear instead of buggin' out.

N95s are the way to go for most scenarios.