?x?x.50" Flat Electrostatic Filter (Between 201-250 sq. in.)ECAS050250 $69.64 SKU: ECAS050250 Back $69.64 Quantity -+ Add to Cart Details ?x?x.50" Flat Electrostatic Filter (Between 201-250 sq. in.) DetailsBackDetails?x?x.50" Flat Electrostatic Filter (Between 201-250 sq. in.)See MoreSee Less