Inquiry (采购产品): Bulk filtering material(hepa) I am looking for hepa type filtering material/paper in roll form. 20" width. I am also interesterd in information as to whether there is a spray that can be applied to the normal home filter to increase its efficiency. Thank You M. L. Gray - lulu22230@hotmail.com **** Hidden Message ***** Mary Louise Gray 366 Bimini Cay Circle Vero Beach, FL 32966 USA Company: Homeowner Phone: 7725627734 E-mail: lulu22230@hotmail.com **** Hidden Message ***** lulu22230@hotmail.com
