Replace filter bags with acuraPleat filter elements, no modification required. High Performance filter elements combine the advantages of conventional filter bags and pleated filter cartridges in one filter element. These filter elements provide absolute removal of particulates with a removal efficiency of 99.9%. Available in Polypropylene or Polyester. Compared to standard filter bags our patented pleating provides much larger filtration area (up to 4.3m2 compared to 0.5m2 for size 2 bags). This increased surface area significantly improves dirt holding capacity and service life. These elements can be installed in most standard bag housings (size 1 & size 2) without the need for any modifications, providing an easy upgrade solution. acuraPleat+ PRO filter elements can also take a magnetic bar to remove rust particles.