Inquiry (采购产品): HEPA filter Do you have any data about efficiency of a HEPA filter below 0.3 micrometers (i.e., what is the smallest size particle that a HEPA filter will capture and at what efficiency)? **** Hidden Message ***** Bernie Pivo CA 93042 USA Company: US Navy E-mail: bpivo@phnacc.cpen.med.navy.mil **** Hidden Message ***** bpivo@phnacc.cpen.med.navy.mil
