Glasfloss offers a pleated filter solutionfor virtually any application. All ZLineSB, ZL and HV pleated filters featurestate-of-the-art, electrostaticallyenhanced, synthetic mediawhich achieves a MERV 7 per theASHRAE 52.2 Test Method. Whetherused as pre-filters for high efficiencyapplications or as primary filters,Glasfloss Z-Line pleats offer superiorinitial and sustained efficiency andlow pressure drop over the service lifeof the filter. A wide range of standardand special sizes are available andoptional medias can be specified forspecial applications. Standard size 4"and 6 ZL and HV filters incorporatemedia separators.