I get them from work and they run about $28 each when you order 100, but here is the best prices I've found on the internet. The M95 long-life filter by Micronel Safety has the best balance of the longest use duration and shelf life.
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.