Filter Rigid Merv11 20x24x6 ,Each

Details:

Filter rigid merv11 20x20x6^ vmb-614 60[percent]-65[percent], ultrafine microglass paper media, moisture resistant construction, single header, double header, no header models, metal and wood cell sides, corrugated aluminum separators, high temperature models up to 900degf. 60-65[Percent] efficiency