Special discounts may apply for high volume sales.
Contact our Bids & Quotes department for more information.
Filter canisters are standard 40mm.
According to Honeywell, approx 60-70% of the population fits in a medium. There really is no "sizing" though, it's all trial and error. That's directly from Honeywell.
This mask is designed to be used in a riot controlled event, we see nothing anywhere that states that it could be used for what you are suggesting
Visit CDC.gov website search for "CDC Radiation Emergencies" for information related to your questions.
Lee the Lobster Lover
These items are only sold separately.