Inquiry (采购产品): Electric Boiler feedwater quality Do you have feedwater quality recommendations for your 150 psig electric boiler system? whar are your recommended hardness levels for the feedwater? Can you email me your response and a product catalog? Thank you. James Prasil jamesrprasil@aol.com **** Hidden Message ***** James Prasil 2740 Deford Mill Rd. Hampton Cove, AL 35763 USA Company: Guardian-IPCO Title: Area Manager Phone: 256-527-6811 E-mail: jamesrprasil@aol.com **** Hidden Message ***** jamesrprasil@aol.com