Inquiry (采购产品): vacumn sleeve shut off I am looking aor a rubber vacumn sleeve shut off for the bottom of the hopper. Model# HFPU-1 Serial #73013420 **** Hidden Message ***** Lyle Jacobs 2314 Treat Hwy. Adrian, MI 49221 USA Company: Jacobs Plastics, Inc. Title: President Phone: 517-270-3890 Fax: 517-263-0834 E-mail: ldjplastics@verizon.net **** Hidden Message ***** ldjplastics@verizon.net