Inquiry (采购产品): Repairing of filters Hello, my name is Derrick E. Greear and I work for Guardian West in Urbana, Il. We have two DMS 72X60 pressurized sand filters that seem to be leaking sand when we back wash and am concerned that we might have a problem. What do you think our problem might be or do you know of someone who can help? Thanks for your time and efforst. Derrick E. Greear **** Hidden Message ***** Derrick Greear 601 Guardian Dr Urbana, IL 61801 USA Company: Guardian West Title: Cooridnator Phone: 217-278-2416 E-mail: derrickgreear@flex-n-gate.com **** Hidden Message ***** derrickgreear@flex-n-gate.com
