Inquiry (采购产品): motorized dampers I need to replace a 12"sq. and and an 8" round motorized damper in a residental installation. Could convert sq. to round if more reliable. **** Hidden Message ***** Clarke Olsen 373 rt 203 Spencertown, NY 12165 USA Company: clarke olsen design Phone: 518 392 4640 Fax: 518 392 6887 E-mail: colsen@taconic.net **** Hidden Message ***** colsen@taconic.net
