FILTER RIGID MERV11 20X20X12 ,Each

Details

Filter Rigid Merv11 18X24X12^ Vma-611 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