Inquiry (采购产品): HEPA Filter inquiry We are looking for HEPA filter cartridges that can be modified to be used with our current system. The cartridge needs to be approximately 5” in diameter and 16” long. **** Hidden Message ***** David Ryan NJ 08080 USA Company: IEDCO Phone: 856-218-7330 Fax: 856-218-7337 E-mail: dryan@iedco.com **** Hidden Message ***** dryan@iedco.com