Inquiry (采购产品): CVAC I am in the process of renovating a home to resell. The home has CVAC outlets, but no vaccuum unit. Apparently the previous owner didn't like the system and took out the unit. I just can't bring myself to remove the outlets and cover the piping by patching the walls. The outlets have the patent number 2851286 stamped on them (as well as HP Products, Inc.). The wiring seems to be inteact and there is wire and piping run to the garage where the vac unit was located. Can you give me any info about this system and whether I can get a new unit and hoses and what that would cost? Also, are there updated outlets available? Finally, would the piping and wiring be compatible with any other system? **** Hidden Message ***** Nancy Knop 2125 Seaton Court Champaign, IL 61821 USA Company: Knop Konstruction Phone: (217) 359-2412 Fax: (217) 351-8247 E-mail: emsbandmom@aol.com **** Hidden Message ***** emsbandmom@aol.com