FILTER RIGID MERV11 18X24X6 FILTER RIGID MERV11 18X24X6 Vfb-605 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] efficiencyUnit: Each This listing is for Each

• FILTER RIGID MERV11 18X24X6 FILTER RIGID MERV11 18X24X6 Vfb-605 60[perCent]-65[perCent], ultrafine

FILTER RIGID MERV11 18X24X6 FILTER RIGID MERV11 18X24X6 Vfb-605 60[perCent]-65[perCent], ultrafineTotal Filtration Services