BENEFITS                                           * Greater efficiency in capturing smaller   sized dust particles. * Greater - dust holding capacity lowering   operating costs. * Allows for cleaner downstream HVAC    Equipment and ventilation ducting with    less long term maintenance. * Depth loads for long-term service. * Safer than using shedding fiberglass Air Filter Depot DURA-PLY  panels and  links are ideal for commercial and industrial pre-filtration applications for use with final filters and as an alternative to disposable for hospitals, school districts, and in high rise ceiling units. Designed specifically for medium dirt loading conditions, these filters offer exceptional value in commercial and light industrial applications. The highly effective, DURA-TACK makes this panel particularly valuable when used to filter intake air for both crossdraft and downdraft paint spraybooths. BENEFITS                                           * Internal wire frame offers a self   gasketing perimeter to eliminate air   (and dust) by-pass. * All media is exposed to the air stream   as no external support is necessary * Shorter product lead-time vs. special   sized disposable. * Moisture resistant synthetic media * Manufactured with heat sealing   Technology.