?x?x.50" Flat Electrostatic Filter (Between 1001-1250 sq. in.)ECAS051250 $202.68 SKU: ECAS051250 Back $202.68 Quantity -+ Add to Cart Details ?x?x.50" Flat Electrostatic Filter (Between 1001-1250 sq. in.) DetailsBackDetails?x?x.50" Flat Electrostatic Filter (Between 1001-1250 sq. in.)See MoreSee Less