1 Respirator	1,000 Respirators
Haze period	(A) Independent consumer to order 1 particulate respirator for personal use, with replacement as needed, during a period of extreme ambient air pollution.	(C) Federal agency/organization to bulk order particulate respirators for large-scale distribution, with replacement as needed, during a period of extreme air pollution.
Year-long period	(B) Independent consumer to order 1 particulate respirator for personal use, with replacement as needed, over the course of 1 year.	(D) Federal agency/organization to bulk order particulate respirators for large-scale distribution, with replacement as needed, over the course of 1 year.