Inquiry (采购产品): Tube Availability Looking for tube for prototype project. 5.5"OD x 23" long Wall: .625"-.125" Material: 1st choice Polypropylene. If not available any plastic will work. **** Hidden Message ***** Allen Jobes 100 Anchor Rd. Michigan City, MD 46360 USA Company: Filter Specialists, Inc. Phone: 407-381-5450 Fax: 407-381-4904 E-mail: ajobes@fsifilters.com **** Hidden Message ***** ajobes@fsifilters.com