A bag filter helps capture overspray to increase efficiency. It features a composite of pre-filter, melt-blown and spun-bound polyester fibers. The pockets are sewn together on the perimeter with two heat seals, forming three air channels in each bag pocket. The bag pockets on the metal support are inserted into a galvanized metal header, which contains a sealing agent inside of each header to eliminate the possibility of paint bypass within the filter.
