?x?x.50" Flat Electrostatic Filter (Between 151-200 sq. in.)ECAS050200 $66.04 SKU: ECAS050200 Back $66.04 Quantity -+ Add to Cart Details ?x?x.50" Flat Electrostatic Filter (Between 151-200 sq. in.) DetailsBackDetails?x?x.50" Flat Electrostatic Filter (Between 151-200 sq. in.)See MoreSee Less